MATH Worksheets 4 Kids

Child Login

  • Kindergarten
  • Number charts
  • Skip Counting
  • Place Value
  • Number Lines
  • Subtraction
  • Multiplication
  • Word Problems
  • Comparing Numbers
  • Ordering Numbers
  • Odd and Even
  • Prime and Composite
  • Roman Numerals
  • Ordinal Numbers
  • In and Out Boxes
  • Number System Conversions
  • More Number Sense Worksheets
  • Size Comparison
  • Measuring Length
  • Metric Unit Conversion
  • Customary Unit Conversion
  • Temperature
  • More Measurement Worksheets
  • Writing Checks
  • Profit and Loss
  • Simple Interest
  • Compound Interest
  • Tally Marks
  • Mean, Median, Mode, Range
  • Mean Absolute Deviation
  • Stem-and-leaf Plot
  • Box-and-whisker Plot
  • Permutation and Combination
  • Probability
  • Venn Diagram
  • More Statistics Worksheets
  • Shapes - 2D
  • Shapes - 3D
  • Lines, Rays and Line Segments
  • Points, Lines and Planes
  • Transformation
  • Quadrilateral
  • Ordered Pairs
  • Midpoint Formula
  • Distance Formula
  • Parallel, Perpendicular and Intersecting Lines
  • Scale Factor
  • Surface Area
  • Pythagorean Theorem
  • More Geometry Worksheets
  • Converting between Fractions and Decimals
  • Significant Figures
  • Convert between Fractions, Decimals, and Percents
  • Proportions
  • Direct and Inverse Variation
  • Order of Operations
  • Squaring Numbers
  • Square Roots
  • Scientific Notations
  • Speed, Distance, and Time
  • Absolute Value
  • More Pre-Algebra Worksheets
  • Translating Algebraic Phrases
  • Evaluating Algebraic Expressions
  • Simplifying Algebraic Expressions
  • Algebraic Identities
  • Quadratic Equations
  • Systems of Equations
  • Polynomials
  • Inequalities
  • Sequence and Series
  • Complex Numbers
  • More Algebra Worksheets
  • Trigonometry
  • Math Workbooks
  • English Language Arts
  • Summer Review Packets
  • Social Studies
  • Holidays and Events
  • Worksheets >
  • Geometry >
  • Angles >
  • Complementary and Supplementary

Complementary and Supplementary Angles Worksheets

Utilize our printable complementary and supplementary angles worksheets to help build your child's skill at identifying complementary and supplementary angles, finding the unknown angles, using algebraic expressions to find angular measures, and more. A highly effective practice tool for grade 6, grade 7, and grade 8, these resources lay a firm foundation for the topic of complementary and supplementary angles. Make use of our free samples and subscribe for instant access to a potpourri of pdf worksheets.

Finding Complementary Angles - Type 1

Finding Complementary Angles - Type 1

This complementary angles worksheet requires kids to solve diverse exercises in 3 sections. Students must use the property that the sum of complementary angles is 90° to obtain their answers correctly.

  • Download the set

Finding Complementary Angles - Type 2

Finding Complementary Angles - Type 2

The name of the game is identifying complementary angles. In this 6th grade exercise, identify the correct complementary pair by inference, match the complementary angles, and answer our in-out boxes.

Finding Unknown Angles in a Complementary Pair

Finding Unknown Angles in a Complementary Pair

Learn to find the unknown measure of each complementary angle with these worksheets. 7th grade kids keenly observe the right angles and equate them accordingly to find the measure of the unknown angle.

Algebra in Complementary Angles | One-Step

Algebra in Complementary Angles | One-Step & Two-Step

Find the unknown value of complementary angles using only an angle measure and an algebraic expression. Practice evaluating the expression to find the unknown values in one step or two steps.

Finding Supplementary Angles - Type 1

Finding Supplementary Angles - Type 1

This supplementary angles worksheet drives kids to find the pair whose sum does/doesn't equal 180°, match the angles that form supplementary angles when added, and complete in/out boxes.

Finding Supplementary Angles - Type 2

Finding Supplementary Angles - Type 2

Get your students to skillfully find supplementary pairs, match the angles, and follow the rules of the given in-out box for correct answers! Reiterate how two supplementary angles make a straight angle.

Finding Unknown Angles in a Supplementary Pair

Finding Unknown Angles in a Supplementary Pair

Make finding the unknown measure of each supplementary angle a super-easy task! Observe the angles in each illustration and equate them accordingly to find the measure of the unknown angles.

Algebra in Supplementary Angles | One-Step

Algebra in Supplementary Angles | One-Step & Two-Step

This part of our complementary and supplementary angles worksheets helps 7th grade and 8th grade students to use the fundamental property of supplementary angles and solve for x in either one or two steps.

Identifying Complementary and Supplementary Angles - Type 1

Identifying Complementary and Supplementary Angles - Type 1

Inspire 6th grade and 7th grade children to find the complementary and supplementary angles for a given set of problems. Also, match the complement and supplement of the angles with this pdf set.

Identifying Complementary and Supplementary Angles - Type 2

Identifying Complementary and Supplementary Angles - Type 2

Let your competence in identifying complementary and supplementary angles progress steadily. Identify the correct pairs by inference, find the measure of the angles, and answer the in-out boxes with precision.

Finding Unknown Angles in a Complementary or Supplementary Pair

Finding Unknown Angles in a Complementary or Supplementary Pair

Train students to keenly observe the right angles and straight angles and equate them to find the measure of the unknown angle in these printable complementary and supplementary angles worksheets.

Complementary and Supplementary Pairs | Adjacent and Non-Adjacent Angles (Multiple Rays)

Complementary and Supplementary Pairs | Adjacent and Non-Adjacent Angles (Multiple Rays)

Ready to demonstrate greater skills in finding the complementary and supplementary angles? Every pdf here contains 8 image-specific questions that test your understanding of multiple rays.

Algebra in Complementary and Supplementary Angles | One-Step

Algebra in Complementary and Supplementary Angles | One-Step & Two-Step

A right or straight angle with an angle measure and an algebraic expression is given. 7th grade and 8th grade students must set up the equation, perform inverse operations and solve for x in 1 or 2 steps.

Related Worksheets

» Pairs of Angles

» Angles Formed by a Transversal

» Linear Pairs of Angles

» Angles Around a Point

Become a Member

Membership Information

Privacy Policy

What's New?

Printing Help

Testimonial

Facebook

Copyright © 2024 - Math Worksheets 4 Kids

This is a members-only feature!

Happy Learning!

free math worksheets on complementary and supplementary angles

Free Math Worksheets – Math Fun Worksheets

Free Online Math Worksheets and Activities

COMPLEMENTARY AND SUPPLEMENTARY ANGLES

Home > Geometry > Complementary and Supplementary Angles

Problems on complementary and supplementary angles are most easy to solve if you just remember the numbers 90 and 180. With the definitions given below, you will know how these numbers have been used in angles. You have ample problems to identify and calculate the missing measure of angles . Linear equations are also involved to calculate the measure of angles.

Complementary angles are two angles whose sum is 90°. So, the complement of 50° is (90 – 50), that is 40°. The complement of 40° is just the reverse, which is 50°.

free math worksheets on complementary and supplementary angles

Supplementary angles are two angles whose sum is 180°. It can also be called linear pair of angles. The sum of a pair of linear angles is always 180°. Thus, the supplement of 55° is (180 – 55), that is 125°. The supplement of 125° is 55°, the vice versa.

free math worksheets on complementary and supplementary angles

The first few worksheets would deal with the basics. Then, to find missing angles. In the end, three exclusive worksheets have 5 word problems in each sheet. All you need to do is to form equations and solve for the unknown variable to find the measure of angles. All the best practice materials are available here for free download. Print them at once!

COMPLEMENTARY AND SUPPLEMENTARY ANGLES- PROBLEM WORKSHEETS

RELATED GEOMETRY TOPICS   :  2D Shapes , 3D Shapes , Lines rays line segments and planes , Composing and Decomposing shapes

Find the complement

  • Worksheet #1
  • Worksheet #2
  • Worksheet #3

Complementary angle

Find the missing complementary angle

Complementary angles

Find the supplement

Supplementary angles

Find the missing supplementary angle

Supplementary angles

Check complementary / supplementary angles

Complementary and Supplementary angles

Find the complement and supplement angle

Complement and Supplement angle

Find complementary / supplementary angles

Complementary and Supplementary angles

Match the following

Complementary and Supplementary angles

Word Problems

Complementary and Supplementary angles

POPULAR TAGS   :    complementary and supplementary angles worksheet,  complementary and supplementary angles worksheet pdf,  supplementary complementary vertical and adjacent angles worksheet,  complementary supplementary angles worksheet pdf

PRIVACY POLICY

Adobe reader is required to download all the pdf files. if adobe reader is not installed in your computer, you may download it here for free: adobe reader download., copyright © 2019. mathfunworksheets. all reserved.

Complementary and Supplementary Angles Worksheets

Complementary and supplementary angles worksheets help students to get a better understanding of the concept of angles. As these worksheets are interactive, students can visualize the topic they are learning.

Benefits of Complementary and Supplementary Angles Worksheets

A student will always have to work with angles in Mathematics. Right from trigonometry to Geometry, all topics see the use of angles, and hence, a student must be well versed in the concept. Complementary and supplementary angles worksheets allow students to strengthen their understanding of the topic to apply it further.

By solving questions that gradually increase their level of difficulty, a student finds it easier to solve the questions with clear concepts. It also helps them to apply the associated theories and formulas effectively.

Download Complementary and Supplementary Angles Worksheet PDFs

The best part about these math worksheets is that they can be downloaded for free. They are easy to use and are flexible so that students can work at their own pace. They are also available as PDFs.

  • Child Login
  • Number Sense
  • Measurement
  • Pre Algebra
  • Figurative Language
  • Reading Comprehension
  • Reading and Writing
  • Science Worksheets
  • Social Studies Worksheets
  • Math Worksheets
  • ELA Worksheets
  • Online Worksheets

Browse By Grade

  • Become a Member

Grammar

  • Kindergarten

Worksheets by Grade

  • Skip Counting
  • Place Value
  • Number Lines
  • Subtraction
  • Multiplication
  • Word Problems
  • Comparing Numbers
  • Ordering Numbers
  • Odd and Even Numbers
  • Prime and Composite Numbers
  • Roman Numerals
  • Ordinal Numbers

Measurement

  • Big vs Small
  • Long vs Short
  • Tall vs Short
  • Heavy vs Light
  • Full and Empty
  • Metric Unit Conversion
  • Customary Unit Conversion
  • Temperature

Statistics and Data

  • Tally Marks
  • Mean, Median, Mode, Range
  • Mean Absolute Deviation
  • Stem and Leaf Plot
  • Box and Whisker Plot
  • Permutations
  • Combinations

Geometry

  • Lines, Rays, and Line Segments
  • Points, Lines, and Planes
  • Transformation
  • Ordered Pairs
  • Midpoint Formula
  • Distance Formula
  • Parallel and Perpendicular Lines
  • Surface Area
  • Pythagorean Theorem

Pre-Algebra

  • Significant Figures
  • Proportions
  • Direct and Inverse Variation
  • Order of Operations
  • Scientific Notation
  • Absolute Value

Algebra

  • Translating Algebraic Phrases
  • Simplifying Algebraic Expressions
  • Evaluating Algebraic Expressions
  • Systems of Equations
  • Slope of a Line
  • Equation of a Line
  • Quadratic Equations
  • Polynomials
  • Inequalities
  • Determinants
  • Arithmetic Sequence
  • Arithmetic Series
  • Geometric Sequence
  • Complex Numbers
  • Trigonometry

Complementary and Supplementary Angles Worksheets

  • Geometry >
  • Angles >
  • Complementary and Supplementary Angles

Make use of this array of free printable complementary and supplementary angles worksheets to gauge your knowledge of the concepts. It incorporates exercises like identifying complementary and supplementary angles, finding their measures by applying appropriate properties, recognizing their presence in vertical angles, linear pairs and right angles, and more.

This set of printable worksheets are tailor-made for the students of grade 7 and grade 8.

Exclusive Complementary and Supplementary Angles Worksheets

Complementary Angles

Supplementary Angles

Sharpen your sixth and seventh grade students' skills in finding angles that add up to 90° with this assemblage of printable complimentary angle worksheets.

Complementary Angles

How adept are your grade 6 and grade 7 students in finding supplementary angles? Track their progress with this bundle of printable supplementary angles worksheets.

Supplementary Angles

Recognizing Complementary and Supplementary Angles

These 7th grade worksheets comprise three exercises featuring questions on determining whether the given angle pairs are complementary or supplementary and finding the complement or supplement.

Recognizing Complementary and Supplementary Angles

Complementary and Supplementary Angles | MCQs

Check your understanding of the two angles with these MCQ worksheets. Analyze the angles and measures and apply the appropriate properties to answer the questions.

Complementary and Supplementary Angles - MCQs

Finding Unknown Angles

Offered here are complementary angles forming right angles and supplementary angles forming linear pairs and vertical angles. Subtract the given angle from 90° or 180° to find the indicated angle.

Finding Unknown Angles

Complementary and Supplementary Angles | Word Problems

Let these pdf worksheets help your ability to find angles in complementary and supplementary pairs flourish. Find the complement or supplement of the indicated angles, or find the measures of both the angles in a pair.

Complementary and Supplementary Angles - Word Problems

Complementary and Supplementary Angles | Solve for x

This bundle of 8th-grade worksheets includes figures of complementary and supplementary pairs. Direct students to equate the sum of the angle measures with 90° or 180° and solve for the value of x.

Complementary and Supplementary Angles - Solve for x

Algebra in Complementary and Supplementary Angles

Breeze through our complementary and supplementary pdfs and learn to find the measures of the angles. Set up an equation using the given expressions and find the unknown angles. More than two steps are required to solve for x.

Algebra in Complementary and Supplementary Angles

Related Printable Worksheets

▶ Adjacent Angles

▶ Vertical Angles

▶ Linear Pairs of Angles

Tutoringhour

What we offer, information.

  • Membership Benefits
  • How to Use Online Worksheets
  • Printing Help
  • Testimonial
  • Privacy Policy
  • Refund Policy

Copyright © 2024 - Tutoringhour

Facebook

You must be a member to unlock this feature!

Sign up now for only $29.95/year — that's just 8 cents a day!

Printable Worksheets

  • 20,000+ Worksheets Across All Subjects
  • Access to Answer Key
  • Add Worksheets to "My Collections"
  • Create Custom Workbooks

Digitally Fillable Worksheets

  • 1100+ Math and ELA Worksheets
  • Preview and Assign Worksheets
  • Create Groups and Add Children
  • Track Progress

Super Teacher Worksheets

Addition (Basic)

Addition (Multi-Digit)

Algebra & Pre-Algebra

Comparing Numbers

Daily Math Review

Division (Basic)

Division (Long Division)

Hundreds Charts

Measurement

Multiplication (Basic)

Multiplication (Multi-Digit)

Order of Operations

Place Value

Probability

Skip Counting

Subtraction

Telling Time

Word Problems (Daily)

More Math Worksheets

Reading Comprehension

Reading Comprehension Gr. 1

Reading Comprehension Gr. 2

Reading Comprehension Gr. 3

Reading Comprehension Gr. 4

Reading Comprehension Gr. 5

Reading Comprehension Gr. 6

Reading & Writing

Reading Worksheets

Cause & Effect

Fact & Opinion

Fix the Sentences

Graphic Organizers

Synonyms & Antonyms

Writing Prompts

Writing Story Pictures

Writing Worksheets

More ELA Worksheets

Consonant Sounds

Vowel Sounds

Consonant Blends

Consonant Digraphs

Word Families

More Phonics Worksheets

Early Literacy

Build Sentences

Sight Word Units

Sight Words (Individual)

More Early Literacy

Punctuation

Subjects and Predicates

More Grammar Worksheets

Spelling Lists

Spelling Grade 1

Spelling Grade 2

Spelling Grade 3

Spelling Grade 4

Spelling Grade 5

More Spelling Worksheets

Chapter Books

Charlotte's Web

Magic Tree House #1

Boxcar Children

More Literacy Units

Animal (Vertebrate) Groups

Animal Articles

Butterfly Life Cycle

Electricity

Matter (Solid, Liquid, Gas)

Simple Machines

Space - Solar System

More Science Worksheets

Social Studies

Maps (Geography)

Maps (Map Skills)

More Social Studies

Valentine's Day

Presidents' Day

St. Patrick's Day

More Holiday Worksheets

Puzzles & Brain Teasers

Brain Teasers

Logic:  Addition Squares

Mystery Graph Pictures

Number Detective

Lost in the USA

More Thinking Puzzles

Teacher Helpers

Teaching Tools

Award Certificates

More Teacher Helpers

Pre-K and Kindergarten

Alphabet (ABCs)

Numbers and Counting

Shapes (Basic)

More Kindergarten

Worksheet Generator

Word Search Generator

Multiple Choice Generator

Fill-in-the-Blanks Generator

More Generator Tools

Full Website Index

Complementary, Supplementary, & Vertical Angles

The geometry worksheets on this page can be used to introduce and review the concepts of complementary, supplementary angles, and vertical angles.

Most worksheets on this page align with Common Core Standard 7.G.B.5.

Complementary, Supplementary, and Vertical Angles Worksheets

Complementary & Supplementary Angles

Common Core

Logged in members can use the Super Teacher Worksheets filing cabinet to save their favorite worksheets.

Quickly access your most used files AND your custom generated worksheets!

Please login to your account or become a member and join our community today to utilize this helpful feature.

Members can add this to their file cabinet

Complementary Angles

Supplementary angles, adding adjacent angles together.

Here you'll find a collection of printables for teaching students how to measure angles with a protractor.

This page has many worksheets on calculating the areas of triangles.

Here you'll find a selection of worksheets for teaching surface area.

Here's our geometry index page that will link you to all geometry topics on our site.

Sample Worksheet Images

Complementary Angles Worksheet

PDF with answer key:

PDF no answer key:

  • Homeschool Den

Making Homeschooling Hands-On, Engaging, Meaningful & Memorable! Be inspired by all the possibilities!! Check out our unit studies, packets and printables!

  • Freebies / Math--Geometry

Free Complementary and Supplementary Angles Worksheets

by Liesl - Homeschool Den

My daughter has been working on geometry this year and needed a little more practice working on complementary and supplementary angles. I wanted to share these free Complementary and Supplementary Angles Worksheets with you today!

She had to define and draw examples of these.  And, she also had to determine the measures of complementary and supplementary angles based on diagrams and the information provided.

  • Two angles are complementary if the sum of their measure is 90°.
  • Two angles are supplementary if the sum of their measure is 180°.

I also wanted her to become familiar with how large/small angles are, so there are protractors where she had to draw the measure of the angle (right on top of the illustration). As you can see in the screenshot below, I tilted some of the protractors to make the point that it doesn’t matter which direction an angle is facing.

Click on the (green) link or the picture below to download this free pdf.  I hope these are helpful! ~Liesl

Free Complementary and Supplementary Angles Worksheets

You might also be interested in these math resources:

Geometry Review Pack (Free)

Geometry-Review-Worksheet-Packet

Geometry Shapes Packet (Currently Free)

Free Geometry Shapes Worksheets and Games

Math Resources (fractions, geometry, preAlgebra, algebra ) – Free Math Printables

Order-of-Operations-Worksheet

Happy Homeschooling, everyone!!  ~Liesl

I’ve chosen not to use pop-up boxes at this point, but you can click here to Subscribe to our Homeschool Den Newsletter ! This is the best way to hear about our new resources and packets (which are offered at a discount when they first come out!)

Subscribe

Tags: Free Complementary and Supplementary Angles Worksheets free math worksheets geometry

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Hands-On Activities, Packets, Encouragement, and More!

Hands-On Activities, Packets, Encouragement, and More!

Search Within Our Blog – Or scroll down to view the units we’ve covered!!

Hi i’m liesl.

Liesl HomeschoolDen

Do you believe education can be exciting, inspiring, and full of joy? We do too! I love the quote by William Butler Yeats, "Education is not the filling of a pail, but the lighting of a fire." It's about getting the kids involved, engaged, and fired up about learning (while juggling the rest of life too!)

A bit about me: I have my Master's from Brown University. I have more than 20 years of teaching experience. I was a high school teacher for many years both in the U.S. and internationally and also taught for the University of Maryland before leaving to homeschool my 3 wonderful kids. To read more about us CLICK HERE .

Homeschool Den STORE

Homeschool Den STORE

Click on the image to find out more about the units and packets we have available.

Homeschool Teaching Strategies

Dozens of Hands-On Activity Ideas

Testimonials Page

Testimonials Page

how do I start homeschooling

how do I start homeschooling

This post has links to dozens of posts and resources both for new and veteran homeschoolers for everything from finding homeschool curriculum to general homeschool advice and encouragement.

History Units

History Units

Click on the image above to see the History Units we covered in our homeschool.

Science Units and Packets

What science topics could I teach my 5-7 year old - Homeschool Science Curriculum

What science topics could I teach my 5-7 year old - Homeschool Science Curriculum

  • Science Units

Science Units

Click on the image above to see the Science Units we covered in our homeschool from elementary through middle school (and beyond!).

Science Supplies

Homeschool Science Supplies

Topics We’ve Covered

  • 20th Century History
  • Active Math Games
  • Ages 2-6: Apple Unit
  • Ages 2-6: Bird Unit
  • Ages 2-6: Clocks – Telling Time
  • Ages 2-6: Fairy Tale Unit
  • Ages 2-6: Fall Theme
  • Ages 2-6: Fire Safety
  • Ages 2-6: Flower Unit
  • Ages 2-6: Penguin Unit
  • Ages 2-6: Pete the Cat Unit
  • Ages 2-6: Preschool (Age 4)
  • Ages 2-6: Preschool and Toddler Activities
  • Ages 2-6: Preschool at Home
  • Ages 2-6: Preschool for ED – Fall 2011 (age 3 1/2)
  • Ages 2-6: Theme Time (age 2-4)
  • Ages 2-6: Toddler/Preschool Activities
  • All About Homeschooling!
  • Ancient World History
  • Art History – Modern Art
  • Arts and Crafts
  • Asthma and Allergies
  • Australia – Geography and Animals
  • Botany Unit
  • Copywork Pages (Free)
  • Critical Thinking Activities
  • Death and Dying
  • Ear Surgery
  • electricity and circuits unit
  • Elem-Children's Music 1 (6 yr old)
  • Energy Pyrmaid
  • Engineering – STEM Activities
  • Engineering Challenges
  • Facebook – Homeschool Den
  • Family Meeting
  • Food in America (concerns)
  • Free Calendar Planning Pages
  • Free Curriculum Resource Guides
  • Free Homeschool Planner
  • Games for Thinking and Learning
  • hands-on science
  • High School Math
  • Highlighting Past Posts
  • History and World Cultures Units
  • History: Africa Unit
  • History: Age of Exploration
  • History: American Colonies
  • History: American History
  • History: American West Unit
  • History: Ancient Aztecs, Incas and Mayans
  • History: Ancient Egypt
  • History: Ancient Greece Unit
  • History: China Unit
  • History: Civics, Government and Economics
  • History: Civil Rights Movement
  • History: Geography Activities
  • History: Geologic Timeline (Montessori)
  • History: India Unit
  • History: Japan Unit
  • History: Middle Ages
  • History: Native American Indians Unit
  • History: Rensaissance and Reformation
  • History: Slavery and the Civil War
  • History: This is the United States-Unit Study (grade 1)
  • History: World Religions
  • Holiday: Christmas Activities
  • Holiday: Earth Day
  • Holiday: Easter
  • Holiday: Father's Day
  • Holiday: Halloween
  • Holiday: Labor Day
  • Holiday: Memorial Day
  • Holiday: Mother's Day
  • Holiday: New Years
  • Holiday: Olympics
  • Holiday: St. Patrick's Day
  • Holiday: Thanksgiving
  • Holiday: Valentine's Day
  • Homeschool Encouragement
  • Homeschool High School
  • Homeschool Mastermind Group
  • Homeschool: Interviews with other Homeschoolers
  • Homeschool: Month in Review
  • Homeschool: Organizing and Cleaning
  • Homeschool: Our Homeschool (what our day is like, curriculum choices, etc.)
  • Homeschool: Planning and Preparation
  • Homeschool: Random Thoughts
  • Homeschool: Useful Resources (websites books etc)
  • Homeschooling in the News
  • How to Start Homeschooling
  • Kindergarten
  • Kindergarten Math
  • Language Arts – Grammar Spelling Reading Writing Categories
  • Language Arts – Grammar Worksheets
  • Language Arts: Books: Children's Literature
  • Language Arts: Reading
  • Language Arts: Spelling
  • Language Arts: Writing
  • Math – Algebra
  • Math – Percents Fractions and Decimals
  • Math General Posts
  • Math–Addition
  • Math–Division
  • Math–Fractions
  • Math–Geometry
  • Math–Multiplication
  • Math-Roman Numerals
  • Math: Pre-Algebra
  • Math: Preschool Math
  • Mom Stories
  • Montessori (general info)
  • Outdoor Fun
  • Outdoor: Fossils
  • Preparing for College
  • Science Experiments
  • Science: Animal Characteristics
  • Science: Astronomy Unit
  • Science: Biology Unit
  • Science: Biomes; Animal Habitats
  • Science: Cell Unit
  • Science: Chemistry Unit
  • Science: Digestive System
  • Science: Dinosaurs Unit
  • Science: Earth Science Unit
  • Science: Electricity and Circuits Unit
  • Science: Energy Unit
  • Science: Food Chains
  • Science: Garden Science
  • Science: Hibernation
  • Science: Human Body Unit
  • Science: Magnets
  • Science: Natural Disasters Unit and Activities
  • Science: Nature Studies
  • Science: Ocean Unit
  • Science: Physics Unit
  • Science: Plant Unit
  • Science: Rain Forests
  • Science: Rocks and Minerals
  • Science: Simple Machines Unit
  • Science: States of Matter Unit
  • Science: Taxonomy Scientific Classification
  • Science: The 5 Senses
  • Science: Vertebrates – Invertebrates
  • Science: Water Unit
  • Science: Weather Unit
  • Science: Whale Unit
  • Sign Language
  • Starting to Homeschool
  • Story of the World
  • Summer Activities
  • Trips We've Taken
  • U.S. Presidents
  • Uncategorized
  • Where We Used to Live (Australia posts)
  • Winter Unit
  • World Animals
  • World War I

Homeschool Resources and Books

Homeschool Resources

A list of the books we've used most in history, science, math, language arts, etc.

Homeschool Den Store

  • Entries feed
  • Comments feed
  • WordPress.org
  • Next story  Free Letter W Worksheets
  • Previous story  If you Were in my Living Room Right Now… I would tell you…

free math worksheets on complementary and supplementary angles

Packets Available:

Homeschool Den Store

Earth Science Bundle

Earth Science Unit, Layers of the Atmosphere, Rocks and Minerals, Weather, Simple Machines, Energy and more

Click the image to check out our packets on Earth Science, Rocks and Minerals, the Atmosphere, Weather, Energy and More!

Units are also sold separately.

Earth Science Packet

Earth Science Unit - Layers of the Earth Plate Tectonics Pangaea Faults Earthquakes Volcanoes

This is one of our most popular units. It covers the Layers of the Earth, Plate Tectonics, Earthquakes, Volcanoes and More! It is included in the Earth Science Bundle (see the picture/link above).

Biology BUNDLE

Biology Units

Click the image to see our Biology Units on Animal and Plant Cells; the Biology Unit on Biomes, Food Chains, Symbiosis; Scientific Classification & Taxonomy (Domain/Kingdom/Phylum/Class, etc.); Botany - Plant Kingdom and Oceans and Oceanography.

Big Animal Bundle

Animal Units - Vertebrates-Invertebrates, Rainforest, Lifecycles, and more!

Click on the image to see our Animal Bundle - including the Animal Unit, Life Cycles, the Rainforest, Winter (Polar Animals) & Hibernation, Chameleons, Wolves, Cicadas and more!

Human Body Systems Bundle

Human Body Systems Bundle

The Human Body Systems, Skeletal, Digestive, Circulatory, Muscular, Nervous, Endocrine Systems and More (with lots of hands-on activity ideas)! We usually study a different body system each year.

Digestive System Packet and Activities (100+ pages)

Digestive System Worksheets and Lapbook

Chemistry Bundle

Chemistry Bundle

Click on the image to see our units on the States of matter, Properties of Matter, Electricity & Circuits, and the Chemistry Unit (Get to know the Periodic Table in a fun way!)

Free Science Checklist – Elementary and Middle School

Free Science Checklist - Elementary Middle School

This is a free checklist I put together of the various science units I hope to cover in the elementary and middle school years.

Civics & Government Unit

Civics & Government Unit

American Revolution Packet

American Revolution Unit - Worksheets and Activities

World Facts Packet

World Facts Packet

Do your kids know the 4 largest countries? Which countries have the most people? The longest river? This packet covers basic world and U.S. facts and also covers geographic features and land forms.

Geographic Features & Landforms (also in the World Facts Packet)

Geographic Features & Landforms (also in the World Facts Packet)

Ancient Egypt Packet

Ancient Egypt Packet

Ancient Greek Gods and Goddesses

Ancient Greek Gods and Goddesses Activities

Middle Ages – Feudalism Packet

Middle Ages - Feudalism Activities Event Cards Worksheetsand More!

Slavery and the Civil War Packet

Slavery and the Civil War Packet

World War I Unit

World War I Unit with Worksheets Notebook Pages and More

Click on the image to check out our 100-page unit on World War I.

World War II Unit

World War II Unit - Notebook Pages - Student Pages and Teacher answer pages

Long A Sound Activities

Long A Sound Activities

ow-ou-oy-oi-aw-au Word Sort Activities

ow-ou-oy-oi-aw-au Word Sort Activities

The spelling program we use:

The spelling program we use:

We have used AAS for 6 years! AAS is an affiliate link.

er-sound Word Sort & Game

er ir or our ear words

Find out why we like AAS in this post:

Find out why we like AAS in this post:

Language Arts Homeschool Curriculum

Language Arts Homeschool Curriculum

Free Apostrophe QuotationMark Underlining-Worksheets

Free Apostrophe QuotationMark Underlining-Worksheets

Dozens of posts about how to create a homeschool writing workshop.

Montessori Addition Sheets with Regrouping (Free)

Montessori Addition Sheets with Regrouping (Free)

Dragon Math Packet

Dragon Math Packet

Click on the image to check out all of our fun K-2 Math Packets.

Multiplication Packets

Multiplication Bundle worksheets-games-activities-skip-counting-mazes-and-more

This is one of the best values we have... more than 20 PDFs with games, activities and worksheets to learn/practice the multiplication facts ($7.00).

Homeschool Resources

Homeschool Resources

Click on the image to discover some of the pages, posts and homeschool resources within our blog that might be the most useful for you including a long list of our freebies!

Rocks and Minerals Unit

Rocks and Minerals Unit with Worksheets Notebook Pages Lapbook Booklet and more

Click on the image to check out our 100+page Rocks and Minerals Unit.

Simple Machines Unit

Simple Machines Unit

This is a fun, hands-on unit for early elementary students!

Human Body Systems Worksheet Packet

Human Body Systems Worksheets for Kids

How the body is organized from cells to tissues... organs to body systems

Five Senses Unit

Five Senses Unit

Skeleton Worksheets and Lapbook Packet

Skeletal System Worksheets and Lapbook

Spanish Store

Spanish BUNDLE Set 1 - Mi Familia - My family

Click on the image to check out some of the Spanish worksheet bundles we have available!

Ancient China Packet (Free)

Ancient China Packet (Free)

German Store

German Worksheet BUNDLE 1

Click on the image above to check out our German worksheets.

Free-Homeschool Planner (100+ Pages)

Free Homeschool Planner

Click on the image to find out more about our units and packets.

Math Worksheets Land

Math Worksheets For All Ages

  • Math Topics
  • Grade Levels

Complementary and Supplementary Angles Worksheets

We now begin to work on the foundational skills for writing geometric proofs. This basic vocabulary and being able to identify angle relationships such as these will help you form logical arguments to understand geometric shapes and finding unknown lengths of sides and measures within the context of a geometry-based situation. You can use this skill to determine the angle of a cut or length a decking board or flooring tile should be when you are working on your home. All types of construction rely on this form of geometry to make structures sturdy and level. Through the use of these worksheets and lessons students learn how to identify these types of angle relationships as well as use them to their advantage to decipher the value of other missing or unknown angles.

Aligned Standard: 7.G.B.5

  • Complementary and Supplementary Angles Lesson - The problems are not visual, but we explain the answers visually to help out.
  • Find That X Guided Lesson - We present each problem in the form of a graphic.
  • Guided Lesson Explanation - Yeah, you need a little bit of algebra to get this working for you.
  • Find and Define the Angles Worksheet 1 - We really give them a what for here. There is a really good mix of skills explored here.
  • Sup! Angles Worksheet 2 - The algebra involved are all two-step problems.
  • Mixed Review 4-Pack - You will find visual angles, have some time with matching and also just do some math too.
  • Answer Keys - These are for all the unlocked materials above.

Homework Sheets

The homework is a building series and really enhances their skills.

  • Homework 1 - Angles are referred to as supplementary when they add up to 180°.
  • Homework 2 - Are the angles supplementary, complementary or neither? Use "S", "C", and "N" to show the angle relationship.
  • Homework 3 - Find the value of x for each linear pair of angles. You can use your knowledge of their relationship to help you through.

Practice Worksheets

Not many people realize how critical this skill is in the real world. Thousands of buildings are standing because of it.

  • Practice 1 - Angles are referred to as complementary when they add up to 90°.
  • Practice 2 - Find the complement to each of the angles. Which one might that be?
  • Practice 3 - If we have that 34°, the complementary angle would be defined as x in the equation 34° + x = 90°

Math Skill Quizzes

When we built my backyard deck, we used this skill dozens of times a day. Math the unsung hero!

  • Quiz 1 - If we have that 67°, the supplementary angle would be defined as x in the equation 67° + x = 180°
  • Quiz 2 - We tell that the missing angle is formed when a diagonal line passes across a perfectly straight horizontal line (given).
  • Quiz 3 - Complete the chart with the complementary and supplementary angles to each given angle. If there is no complement or supplement is possible state "None".

What Are Complementary and Supplementary Angles?

complementary and supplementary angles

An angle is a way of defining the relationship between two lines that start at the same point. In geometry, an angle is described as a figure formed by two rays meeting at the vertex. An angle is represented by the symbol ∠.

Several types of relationships that can be formed by using the angles. Below, we have discussed the most common type of relationship between two angles.

Complementary Angle - Complementary angles are formed by two angles that add up to 90 degrees. When studying the complementary angles, it is crucial to remember that they come in pairs. While talking about one of the angles in complementary pair, we say that one angle is complementary of the other or is the complement of the other. Complementary angles always have a positive measure. Since these angles add up to 90 degrees, the two angles forming a complementary angle area always acute. As you advance on with geometry this will become a foundational term that will help you when crafting geometric proofs. If you see a right angle available, when writing proofs, you can pretty much bet the farm this this term will be included.

Supplementary Angle - Supplementary angles are formed when two angles add up to 180 degrees. The two angles forming a supplementary angle make a straight angle. When the sum of two angles is 180 degrees, we say that they are a supplement to each other. Once again this is an essential for your more advanced proofs.

The Importance of Describing Angle Relationships

Being able to recognize connections between different angles has a great deal value for you as you approach geometry and other practical applications of math. You can use this skill to tell you the measures of angles you do not know without ever measuring a thing. While this a great skill to have to do well on test, it also has huge real-world implications for you. Whether you realize it or not people that work on construction jobs use these concepts every single day. Imagine building a deck and calculating how to make a perfect curve or bend around a house or obstacle. This is where understanding angle relationships is key, it will allow you to understand some many other measures with little to no effort. This math skill also has application in laying tile, installing sheet rock, you would be hard pressed to find situations where it does not have application to wood working when building or fixing up a home.

Get Access to Answers, Tests, and Worksheets

Become a paid member and get:

  • Answer keys to everything
  • Unlimited access - All Grades
  • 64,000 printable Common Core worksheets, quizzes, and tests
  • Used by 1000s of teachers!

Worksheets By Email:

Get Our Free Email Now!

We send out a monthly email of all our new free worksheets. Just tell us your email above. We hate spam! We will never sell or rent your email.

Thanks and Don't Forget To Tell Your Friends!

I would appreciate everyone letting me know if you find any errors. I'm getting a little older these days and my eyes are going. Please contact me, to let me know. I'll fix it ASAP.

  • Privacy Policy
  • Other Education Resource

© MathWorksheetsLand.com, All Rights Reserved

Complementary Angles (A)

Welcome to The Complementary Angles (A) Math Worksheet from the Geometry Worksheets Page at Math-Drills.com. This math worksheet was created or last revised on 2008-07-28 and has been viewed 37 times this week and 268 times this month. It may be printed, downloaded or saved and used in your classroom, home school, or other educational environment to help someone learn math.

Teacher s can use math worksheets as test s, practice assignment s or teaching tool s (for example in group work , for scaffolding or in a learning center ). Parent s can work with their children to give them extra practice , to help them learn a new math skill or to keep their skills fresh over school breaks . Student s can use math worksheets to master a math skill through practice, in a study group or for peer tutoring .

Use the buttons below to print, open, or download the PDF version of the Complementary Angles (A) math worksheet . The size of the PDF file is 21926 bytes . Preview images of the first and second (if there is one) pages are shown. If there are more versions of this worksheet, the other versions will be available below the preview images. For more like this, use the search bar to look for some or all of these keywords: geometry, math, mathematics .

Print Full Version

Open Full Version

Download Full Version

The Print button initiates your browser's print dialog. The Open button opens the complete PDF file in a new browser tab. The Download button initiates a download of the PDF math worksheet. Teacher versions include both the question page and the answer key. Student versions, if present, include only the question page.

The Complementary Angles (A) Math Worksheet

Other Versions:

More Geometry Worksheets

Copyright © 2005-2024 Math-Drills.com You may use the math worksheets on this website according to our Terms of Use to help students learn math.

Complementary And Supplementary Angles Worksheet

FREE DOWNLOAD

Complementary And Supplementary Angles Worksheet

Help your students prepare for their Maths GCSE with this free complementary and supplementary angles worksheet of 30+ questions and answers

  • Section 1 of the  complementary and supplementary angles printable worksheet contains 20+ skills-based   vertically opposite angles questions, in 3 groups to support differentiation
  • Section 2 contains 3 applied complementary and supplementary angles with a mix of word problems and deeper problem solving questions
  • Section 3 contains 3 foundation and higher level GCSE exam style complementary and supplementary angles questions 
  • Answers and a mark scheme for all of the supplementary and complementary angles worksheet questions are provided
  • Questions follow variation theory with plenty of opportunities for students to work independently at their own level
  • All questions created by fully qualified expert secondary maths teachers
  • Suitable for GCSE maths revision for AQA, OCR and Edexcel exam boards

Unlock access to download your free resource

To receive this printable resource and regular emails with more free resources, blog posts and other Third Space updates, enter your email address and click below.

To receive this resource and regular emails with more free resources, blog posts and other Third Space updates, enter your email address and click below.

  • Job Title * Job title Headteacher Deputy Head Assistant Head Head of Maths Deputy Head of Maths Trust Leader Primary SLT Other SLT Secondary Maths Teacher Primary Teacher Teaching Assistant Tutor Parent Student Other
  • Comments This field is for validation purposes and should be left unchanged.

You can unsubscribe at any time (each email we send will contain an easy way to unsubscribe). To find out more about how we use your data, see our privacy policy .

Complementary And Supplementary Angles Worksheet

Raise maths attainment across your school with hundreds of flexible and easy to use GCSE maths worksheets and lessons designed by teachers for teachers.

Complementary and supplementary angles at a glance

Complementary angles are pairs of angles which sum to 90 ° (a right angle). Supplementary angles are pairs of angles which sum to 180 °  (a straight angle). Examples of this include the angles on a straight line and co-interior angles. 

Complementary and supplementary angle facts can be used to find missing angles. For example if we have a linear pair of angles, two angles on a straight line, we can find the size of one angle given the size of the other. To do this we subtract the given angle from 180 ° . 

Angle problems often involve knowledge of various types of angles as well as various angle relationships to find an unknown angle.

Looking forward, students can then progress to additional  angles rules worksheets  and other  geometry worksheets , for example an  angles in polygons worksheet  or  volume and surface area of spheres worksheet .

GCSE-resources-worksheets

For more teaching and learning support on Geometry our GCSE maths lessons provide step by step support for all GCSE maths concepts.

Related worksheets

GCSE Exam Questions – Angles

GCSE Exam Questions – Angles

GCSE Exam Question – 3D Pythagoras Theorem

GCSE Exam Question – 3D Pythagoras Theorem

GCSE Exam Question – Area of a Circle

GCSE Exam Question – Area of a Circle

GCSE Exam Question – Area of a Quadrilateral

GCSE Exam Question – Area of a Quadrilateral

Popular for gcse.

https://thirdspacelearning.com/gcse-maths/geometry-and-measure/pythagoras-theorem/

Do you have KS4 students who need more focused attention to succeed at GCSE?

GCSE Maths Worksheets

There will be students in your class who require individual attention to help them succeed in their maths GCSEs. In a class of 30, it’s not always easy to provide.

Help your students feel confident with exam-style questions and the strategies they’ll need to answer them correctly with our dedicated GCSE maths revision programme.

Lessons are selected to provide support where each student needs it most, and specially-trained GCSE maths tutors adapt the pitch and pace of each lesson. This ensures a personalised revision programme that raises grades and boosts confidence.

Privacy Overview

Complementary Angles And Supplementary Angles

Related Pages Pairs Of Angles Types Of Angles More Geometry Lessons

In these lessons, we will learn

  • about complementary angles Click here
  • about supplementary angles Click here
  • how to solve problems involving complementary and supplementary angles Click here

The following table gives a summary of complementary and supplementary angles. Scroll down the page if you need more explanations about complementary and supplementary angles, videos and worksheets.

complementary supplementary angles

What Are Complementary Angles

Two angles are called complementary angles if the sum of their degree measurements equals 90 degrees (right angle). One of the complementary angles is said to be the complement of the other.

The two angles do not need to be together or adjacent. They just need to add up to 90 degrees. If the two complementary angles are adjacent then they will form a right angle.

Example: x and y are complementary angles. Given x = 35˚, find the value y.

Solution: x + y = 90˚ 35˚ + y = 90˚ y = 90˚ – 35˚ = 55˚

Worksheets for Complementary Angles

What Are Supplementary Angles

Two angles are called supplementary angles if the sum of their degree measurements equals 180 degrees (straight line) . One of the supplementary angles is said to be the supplement of the other.

The two angles do not need to be together or adjacent. They just need to add up to 180 degrees. If the two supplementary angles are adjacent then they will form a straight line.

Example: x and y are supplementary angles. Given x = 72˚, find the value y.

Solution: x + y = 180˚ 72˚ + y = 180˚ y = 180˚ –72˚ = 108˚

Worksheets for Supplementary Angles

A mnemonic to help you remember: The C in C omplementary stands for C orner, 90˚

The S in S upplementary stands for S traight, 180˚

Video Lessons

Have a look at the following videos for further explanations of complementary angles and supplementary angles:

How To Identify And Differentiate Complementary And Supplementary Angles?

This video describes complementary and supplementary angles with a few example problems. It will also explain a neat trick to remember the difference between complementary and supplementary angles.

  • Find x if these angles are complementary angles.
  • Find n and the missing angle if these angles are complementary angles.
  • Find x if these angles are supplementary angles.
  • Find y and the missing angles if these angles are supplementary angles.

How To Find The Measure Of Complementary Angles Using Algebra?

Step 1: Make sure that the angles are complementary. Step 2: Setup a solvable equation. Step 3: Solve the equation.

Example: ∠1 = 8x + 6<br ∠2 = 19x + 3 ∠1 and ∠2 are complementary. Solve for x.

Complementary And Supplementary Angles Word Problem

Complementary Word Problem How to solve a word problem about its angle and its complement?

Example: The measure of an angle is 43° more than its complement. Find the measure of each angle.

Complementary And Supplementary Angles

What it means for angles to be complementary and supplementary and do a few problems to find complements and supplements for different angles.

Find the measure of the complementary angle for each of the following angles: a) 7° b) 18° c) 72°

Find the measure of the supplementary angle for each of the following angles: a) 124° b) 75°

Complementary And Supplementary Angles Word Problems

Create a system of linear equations to find the measure of an angle knowing information about its complement and supplement.

Example: The supplement of angle y measures 12x + 4 and the complement of the angle measures 6x. What is the measure of the angle?

Word Problems On Complementary And Supplementary Angles

  • The measure of an angle is 14 degrees less than the measure of its complement. Find the measures of the two angles.
  • The measure of an angle is 6 degrees more than twice the measure of its supplement. Find the measures of the two angles.
  • The measure of the supplement of an angle is 20 degrees less than 4 times the measure of the angle. Find the measures of the two angles.
  • The supplement of an angle is 12 more than 3 times the complement. Find the angle, the complement and the supplement.

Mathway Calculator Widget

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.

softschools.com

  • Kindergarten
  • Middle School
  • High School
  • Math Worksheets
  • Language Arts
  • Social Studies
  • Free Math Games
  • Multiplication
  • Handwriting
  • Online Calculators
  • 2020 Calendar

Complementary and Supplementary Angle Worksheets

supplementary_angle_worksheet

To link to this Complementary and Supplementary Angle Worksheets page, copy the following code to your site:

More Topics

  • Difference Between

Educational Videos

  • Coloring Pages
  • Privacy policy
  • Terms of Use

© 2005-2020 Softschools.com

Home » Worksheets » Creating A Strong Foundation: The Best Complementary and Supplementary Angles Worksheets for Teachers

free math worksheets on complementary and supplementary angles

Creating A Strong Foundation: The Best Complementary and Supplementary Angles Worksheets for Teachers

Are you searching for a top-notch set of complementary and supplementary angles worksheets? Look no further! Our collection of sheets to give students practice on how to recognize and work with complementary and supplementary angles.

Things to look for when choosing complementary and supplementary angles worksheets

To ensure that your students get the most out of their complementary and supplementary angles worksheets, make sure they are in line with your lesson plan . Be on the lookout for sheets that provide adequate space to draw angles (if necessary), show calculations, and include room to check them. Additionally, answer keys can be quite useful during this learning process!

10 Best Complementary and Supplementary Angle Worksheets

Complementary and supplementary angles lessons and practice by math worksheet land.

free math worksheets on complementary and supplementary angles

This is a set of lessons, homework, and worksheets about complementary and supplementary angles. There are plenty of definitions, worked examples, and practice to supplement your lesson plan for several days. A few of the sheets re free, but you have to become a paid member of Math Worksheet Land to access the others.

Supplementary and Complementary Angles By Live Worksheets

free math worksheets on complementary and supplementary angles

This is listed as a test on the Live Worksheets webpage, but it could also b used as a quiz or practice test after an introduction to complementary and supplementary angles. The answers are provided. The test is available with a membership.

Supplementary Angles – Calculation and Practice From Liveworksheets

free math worksheets on complementary and supplementary angles

This worksheet from Liveworksheets is free. It’s easy to customize the number of questions, difficulty level, and even the language. It includes an answer key. The website uses ads to pay for its expenses, so you will need to navigate around, but with a little effort you can get some nice worksheets on multiple geometry topics.

Identifying Complementary, Supplementary, Vertical, and Adjacent Angles By Education.com

free math worksheets on complementary and supplementary angles

Education.com offers this worksheet as part of its teacher membership. This worksheet has 14 problems and several short answer questions about complementary and supplementary angles. If you like this worksheet, education.com has two others on identifying and calculating angle relationships.

Supplementary and Complementary Angles – Kuta Software

free math worksheets on complementary and supplementary angles

This Kuta Software worksheet gives students practice using angle relationships to solve for variables . There are a combination of complementary and supplementary angles. White space is limited. The worksheet is free and includes an answer key. 

Complementary and Supplementary Angles Problem Set By Math Fun Worksheets

free math worksheets on complementary and supplementary angles

This is a mixed practice set to calculate the supplementary and complementary angles. White space is very limited. This is one of 12 free worksheets available that include mix and match, short answers, and problems. It includes answers.

Write whether the given pairs are complementary or supplementary By Math Fun Worksheets

free math worksheets on complementary and supplementary angles

This is a good worksheet to use midlesson. Students are given two numbers (in degrees) and asked if they make complementary or supplementary angles. In the second part of the worksheet, students are asked to calculate the missing angle. An answer key is provided. This is a free download.

Complementary and Supplementary Angle Worksheet By Santa Ana College

free math worksheets on complementary and supplementary angles

Santa Ana College published this worksheet for free download. It is a good review or possibly a guided lesson. There is very little white space tos how work. Answers are included.

Drills on Supplementary and Complementary Angle Relationships By Tutoring Hour

free math worksheets on complementary and supplementary angles

Tutoring Hours has a worksheet drill for both complementary and supplementary angle identification and calculations. It could be used as a quiz or team project. The set is free and includes answers.

Guided Lesson Packet on Angle Relationships By Kent Schools

free math worksheets on complementary and supplementary angles

This 12-page packet has everything you need for a lesson plan on angle relationships. It’s good as a packet handout or you can select specific pages. It’s clear enough that you could leave it with a substitute and let students work through it in teams.

Where to find complementary and supplementary angles worksheets

As a mathematics teacher, you know how textbooks can become limiting for your students. As a result, more instructors are investing in complementary resources such as worksheets every year.

Sadly, many valuable worksheets are locked behind a paywall, making it difficult to see precisely what you will get until payment is made. This is especially annoying in geometry where figures and dimensions need to be clearly marked.

Teach Simple provides you with an affordable and convenient subscription plan that caters to your budget while offering you access to thousands of resources every month – without any additional individual download costs! Enjoy the luxury of limitless downloads all within one package deal, so there’s no need for fretting over what materials can be accessed. To give you time to decide, Teach Simple has a 30-day free trial – so you will have plenty of time to see if we are the right solution for your teaching resources.

As an educator, you understand the importance of having resources at your fingertips to incorporate into lesson plans. With this assortment of resources, planning education will be easier than ever before. Start by looking at this list of complementary and supplementary angles worksheets.

Share Article:

Download unlimited teaching resources, join free today.

We have a lot of interesting articles and educational resources from a wide variety of authors and teaching professionals.

 alt=

Math Confidence: The Best 8 Completing The Square Worksheets

Boost math skills with these engaging area of composite figures worksheets.

Last Updated on September 10, 2023 by Teach Simple

  • + ACCUPLACER Mathematics
  • + ACT Mathematics
  • + AFOQT Mathematics
  • + ALEKS Tests
  • + ASVAB Mathematics
  • + ATI TEAS Math Tests
  • + Common Core Math
  • + DAT Math Tests
  • + FSA Tests
  • + FTCE Math
  • + GED Mathematics
  • + Georgia Milestones Assessment
  • + GRE Quantitative Reasoning
  • + HiSET Math Exam
  • + HSPT Math
  • + ISEE Mathematics
  • + PARCC Tests
  • + Praxis Math
  • + PSAT Math Tests
  • + PSSA Tests
  • + SAT Math Tests
  • + SBAC Tests
  • + SIFT Math
  • + SSAT Math Tests
  • + STAAR Tests
  • + TABE Tests
  • + TASC Math
  • + TSI Mathematics
  • + ACT Math Worksheets
  • + Accuplacer Math Worksheets
  • + AFOQT Math Worksheets
  • + ALEKS Math Worksheets
  • + ASVAB Math Worksheets
  • + ATI TEAS 6 Math Worksheets
  • + FTCE General Math Worksheets
  • + GED Math Worksheets
  • + 3rd Grade Mathematics Worksheets
  • + 4th Grade Mathematics Worksheets
  • + 5th Grade Mathematics Worksheets
  • + 6th Grade Math Worksheets
  • + 7th Grade Mathematics Worksheets
  • + 8th Grade Mathematics Worksheets
  • + 9th Grade Math Worksheets
  • + HiSET Math Worksheets
  • + HSPT Math Worksheets
  • + ISEE Middle-Level Math Worksheets
  • + PERT Math Worksheets
  • + Praxis Math Worksheets
  • + PSAT Math Worksheets
  • + SAT Math Worksheets
  • + SIFT Math Worksheets
  • + SSAT Middle Level Math Worksheets
  • + 7th Grade STAAR Math Worksheets
  • + 8th Grade STAAR Math Worksheets
  • + THEA Math Worksheets
  • + TABE Math Worksheets
  • + TASC Math Worksheets
  • + TSI Math Worksheets
  • + AFOQT Math Course
  • + ALEKS Math Course
  • + ASVAB Math Course
  • + ATI TEAS 6 Math Course
  • + CHSPE Math Course
  • + FTCE General Knowledge Course
  • + GED Math Course
  • + HiSET Math Course
  • + HSPT Math Course
  • + ISEE Upper Level Math Course
  • + SHSAT Math Course
  • + SSAT Upper-Level Math Course
  • + PERT Math Course
  • + Praxis Core Math Course
  • + SIFT Math Course
  • + 8th Grade STAAR Math Course
  • + TABE Math Course
  • + TASC Math Course
  • + TSI Math Course
  • + Number Properties Puzzles
  • + Algebra Puzzles
  • + Geometry Puzzles
  • + Intelligent Math Puzzles
  • + Ratio, Proportion & Percentages Puzzles
  • + Other Math Puzzles

How to Find Complementary, Supplementary, Vertical, Adjacent, and Congruent Angles?

When angles appear in groups of two to indicate a particular geometric property, they are called pairs of angles. In this article, you will be familiar with the types of pairs of angles.

How to Find Complementary, Supplementary, Vertical, Adjacent, and Congruent Angles?

When angles appear in groups of two to display a certain geometrical property they are called angle pairs. There is a special relationship between pairs of angles. Some of the angle pairs contain complementary angles, supplementary angles, vertical angles, and adjacent angles.

Related Topics

  • How to Find Complementary and Supplementary Angles
  • How to Find Vertical Angles

A step-by-step guide to finding complementary, supplementary, vertical, adjacent, and congruent angles

When two angles are paired, then there exist different angles such as:

1. Complementary angles

If the sum of the two angles reaches \(90\) degrees, they are called complementary angles. In other words, when the complementary angles are placed together, they form a right angle (\(90\) degrees).

Each angle between the complementary angles is called the “complement” of the other angle.

2. Supplementary angles

When the sum of the two angles is \(180\) degrees, they are called supplementary angles. The two angles when added make up \(180°\). For example, \(110°\) and \(70°\) make up \(180°\). So these two angles are said to be supplementary. Here, one angle is the supplement of another angle. For example, the supplement of \(60°\) is \((180° – 60°)\), which is \(120°\).

3. Vertical angles

Vertical angles are a pair of non-adjacent angles formed by the intersection of two straight lines. In simple words, vertical angles are located across from one another in the corners of the \(“X”\) formed by two straight lines. They are also called vertically opposite angles as they are situated opposite each other.

4. Adjacent angles

Two angles are called adjacent angles if they have a common vertex, a common side, and no overlap.

Congruent angles

The definition of congruent angles is “angles that are equal in the measure are known as congruent angles”. In other words, equal angles are congruent angles. It is denoted by the symbol \(“≅”\), so if we want to represent \(∠A\) as congruent to \(∠X\), we will write it as \(∠A ≅ ∠X\).

In the image above, both angles are equal in measurement (\(60^∘\) each). They can completely overlap each other. So, as per the definition, we can say that both the given angles are congruent.

Finding Complementary, Supplementary, Vertical, Adjacent, and Congruent Angles – Example 1:

Find the angle \(x\) in the following figure.

In the given figure, \(x\) and \(62°\) are complementary angles as they form a right angle. Hence, their sum is 90°.

\(x + 62° = 90°\)

\(x = 90°-62°\)

Therefore, the value of angle \(x\) is \(28°\).

Exercises for Finding Complementary, Supplementary, Vertical, Adjacent, and Congruent Angles

  • Find the measurement of angle \(f\).
  • Find the measures of angles \(x\), \(y\), and \(a\) in the figure.
  • \(\color{blue}{23°}\)
  • \(\color{blue}{∠x = 75°, ∠y = 105°, ∠a =75°}\)

by: Effortless Math Team about 2 years ago (category: Articles )

Effortless Math Team

Related to this article, more math articles.

  • How to Find Slope From a Graph?
  • 4th Grade STAAR Math Worksheets: FREE & Printable
  • Fundamental Trigonometric Identities
  • 10 Most Common PSAT 10 Math Questions
  • How to use Intercepts
  • How to Teach Math in Elementary Grades
  • Perimeter: Locate the Absent Side Lengths
  • 10 Most Common 3rd Grade IAR Math Questions
  • How to Master Decimals: From Words to Numbers!
  • The Complete List of Teachers’ Favorite 10 Math Websites

What people say about "How to Find Complementary, Supplementary, Vertical, Adjacent, and Congruent Angles? - Effortless Math: We Help Students Learn to LOVE Mathematics"?

No one replied yet.

Leave a Reply Cancel reply

You must be logged in to post a comment.

10 Full Length GRE Math Practice Tests The Practice You Need to Ace the GRE Math Test

Basic mathematics for beginners the ultimate step by step guide and a comprehensive basic math refresher, gre math for beginners the ultimate step by step guide to preparing for the gre math test, a comprehensive math workbook for grade 2, ged math made easy study guide to ace your test with key points, examples, and practices, the ultimate high school math bundle from algebra i to pre-calculus, the ultimate middle school math bundle grades 6-8, the ultimate elementary school math bundle grade 3-5, ap pre-calculus for beginners the ultimate step by step guide to acing ap precalculus, grade 7 pre-algebra the ultimate step by step guide to acing 7th grade math, the most comprehensive adult math bundle, middle school math grade 6 – 8 the ultimate step by step guide to acing middle school math, college mathematics practice workbook the most comprehensive review of college math, adult algebra for beginners the ultimate step by step guide and a comprehensive adult algebra refresher, college mathematics study guide step-by-step guide to preparing for college math.

  • ATI TEAS 6 Math
  • ISEE Upper Level Math
  • SSAT Upper-Level Math
  • Praxis Core Math
  • 8th Grade STAAR Math

Limited time only!

Save Over 45 %

It was $89.99 now it is $49.99

Login and use all of our services.

Effortless Math services are waiting for you. login faster!

Register Fast!

Password will be generated automatically and sent to your email.

After registration you can change your password if you want.

  • Math Worksheets
  • Math Courses
  • Math Topics
  • Math Puzzles
  • Math eBooks
  • GED Math Books
  • HiSET Math Books
  • ACT Math Books
  • ISEE Math Books
  • ACCUPLACER Books
  • Premium Membership
  • Youtube Videos
  • Google Play
  • Apple Store

Effortless Math provides unofficial test prep products for a variety of tests and exams. All trademarks are property of their respective trademark owners.

  • Bulk Orders
  • Refund Policy

supplementary and complementary angles worksheet

All Formats

Resource types, all resource types, supplementary and complementary angles worksheet.

  • Rating Count
  • Price (Ascending)
  • Price (Descending)
  • Most Recent

Preview of Angles Complementary Supplementary and Vertical Worksheet

Angles Complementary Supplementary and Vertical Worksheet

free math worksheets on complementary and supplementary angles

  • Easel Activity

Preview of Supplementary, Complementary, Vertical, and Adjacent Angles Worksheets 7.G.5

Supplementary , Complementary , Vertical, and Adjacent Angles Worksheets 7.G.5

free math worksheets on complementary and supplementary angles

Complementary and Supplementary Angles Activity and Worksheet Bundle

free math worksheets on complementary and supplementary angles

Complementary , Supplementary , and Vertical Angles Worksheets

free math worksheets on complementary and supplementary angles

Complementary Supplementary & Vertical Angles Worksheets Google Classroom

  • Google Apps™
  • Internet Activities

Preview of Complementary and Supplementary Angles Coloring Worksheet

Complementary and Supplementary Angles Coloring Worksheet

free math worksheets on complementary and supplementary angles

Complementary & Supplementary Angles with Equations Worksheet

free math worksheets on complementary and supplementary angles

Complementary and Supplementary Angles Activity Maze Worksheet

Preview of Pairs of Angles Guided Notes and Worksheet | Complementary Supplementary

Pairs of Angles Guided Notes and Worksheet | Complementary Supplementary

free math worksheets on complementary and supplementary angles

Complementary and Supplementary Angles Worksheet

free math worksheets on complementary and supplementary angles

Angles Complementary & Supplementary , find unknown angle Worksheets Math Problem

free math worksheets on complementary and supplementary angles

Complementary & Supplementary Angles Anchor Chart, Math Game, Practice Worksheet

free math worksheets on complementary and supplementary angles

Complementary and Supplementary Angles FREE Worksheet

free math worksheets on complementary and supplementary angles

Complementary and Supplementary Angles Worksheet - Geometry

Preview of Complementary and Supplementary Angles Worksheet

Complementary and Supplementary Angle Notes, Activities and Worksheets Sped

free math worksheets on complementary and supplementary angles

Complementary & Supplementary Angles Claw Machine Worksheet

free math worksheets on complementary and supplementary angles

Complementary , Supplementary and Vertically Opposite Angles Worksheet (with solu

free math worksheets on complementary and supplementary angles

Complementary , Supplementary , Vertical, and Adjacent Angles Worksheet !

free math worksheets on complementary and supplementary angles

Complementary and Supplementary Angles Worksheet - Mystery Word Activity

free math worksheets on complementary and supplementary angles

Complementary and Supplementary Angles Make-A-Picture Digital Worksheet

free math worksheets on complementary and supplementary angles

  • Google Slides™

Preview of Complementary & Supplementary Angles Guided Notes Lesson and Practice Worksheet

Complementary & Supplementary Angles Guided Notes Lesson and Practice Worksheet

Preview of Complementary & Supplementary Angles Worksheet

Complementary & Supplementary Angles Worksheet

free math worksheets on complementary and supplementary angles

Geometry Worksheet : Complementary and Supplementary Angles

free math worksheets on complementary and supplementary angles

  • We're hiring
  • Help & FAQ
  • Privacy policy
  • Student privacy
  • Terms of service
  • Tell us what you think

Notification Bell

Complementary and supplementary angles

Loading ad...

Profile picture for user Dthompson

Dominique Thompson

short answers

  • Google Classroom
  • Microsoft Teams
  • Download PDF

Complementary and supplementary angles

IMAGES

  1. Complementary and Supplementary angles

    free math worksheets on complementary and supplementary angles

  2. Supplementary Complementary Vertical And Adjacent Angles Worksheet Pdf

    free math worksheets on complementary and supplementary angles

  3. Complementary And Supplementary Angles Worksheet Kuta

    free math worksheets on complementary and supplementary angles

  4. Complementary Supplementary Angles Worksheet

    free math worksheets on complementary and supplementary angles

  5. Complementary Supplementary Angles Worksheet

    free math worksheets on complementary and supplementary angles

  6. Supplementary Angles Worksheets

    free math worksheets on complementary and supplementary angles

VIDEO

  1. q#1 ex #7.1 10th arts class math complementary and supplementary angles/10th general math/statbyrauf

  2. Math Notes: 5.1 Complementary, Supplementary, and Adjacent Angles

COMMENTS

  1. Complementary and Supplementary Angles Worksheets

    Utilize our printable complementary and supplementary angles worksheets to help build your child's skill at identifying complementary and supplementary angles, finding the unknown angles, using algebraic expressions to find angular measures, and more.

  2. Complementary and Supplementary Angles

    Find the complement Worksheet #1 Worksheet #2 Worksheet #3 Find the missing complementary angle Worksheet #1 Worksheet #2 Worksheet #3 Find the supplement Worksheet #1 Worksheet #2 Worksheet #3 Find the missing supplementary angle Worksheet #1 Worksheet #2 Worksheet #3 Check complementary / supplementary angles

  3. Complementary and Supplementary Angles Worksheets

    Complementary and supplementary angles worksheets allow students to strengthen their understanding of the topic to apply it further. By solving questions that gradually increase their level of difficulty, a student finds it easier to solve the questions with clear concepts.

  4. Complementary and Supplementary Angles Worksheets

    These 7th grade worksheets comprise three exercises featuring questions on determining whether the given angle pairs are complementary or supplementary and finding the complement or supplement. Grab the Worksheet Complementary and Supplementary Angles | MCQs Check your understanding of the two angles with these MCQ worksheets.

  5. Complementary, Supplementary, Vertical Angle Worksheets

    The geometry worksheets on this page can be used to introduce and review the concepts of complementary, supplementary angles, and vertical angles. Most worksheets on this page align with Common Core Standard 7.G.B.5. Complementary & Supplementary Angles Complementary and Supplementary Angles FREE Students find complements and supplements.

  6. Free Complementary and Supplementary Angles Worksheets

    Free Complementary and Supplementary Angles Worksheets by Liesl - Homeschool Den My daughter has been working on geometry this year and needed a little more practice working on complementary and supplementary angles. I wanted to share these free Complementary and Supplementary Angles Worksheets with you today!

  7. Adjacent, Supplementary, Complementary, and Vertical Angles Worksheets

    This worksheet defines adjacent, supplementary, complementary, and vertical angles. A sample problem is solved, and two practice problems are provided. Practice Worksheet Students will identify the measures that are indicated. Ten problems are provided. Practice Worksheet 2 Ten pictures of lines meeting at points are provided.

  8. Complementary and Supplementary Angles Worksheets

    Practice 1 - Angles are referred to as complementary when they add up to 90°. Practice 2 - Find the complement to each of the angles. Which one might that be? Practice 3 - If we have that 34°, the complementary angle would be defined as x in the equation 34° + x = 90° Math Skill Quizzes

  9. How to Find Complementary and Supplementary Angles? (+FREE Worksheet

    Solution: Notice that two angles form a straight angle when together. This means that the angles are supplementary and have a sum of \ (180^\circ\). \ (x+43=180→x=180-43=137^\circ\) Complementary and supplementary angles - Example 4: Find the missing angle. Solution: Notice that two angles form a straight angle when together.

  10. Complementary Angles (A)

    Students can use math worksheets to master a math skill through practice, in a study group or for peer tutoring. Use the buttons below to print, open, or download the PDF version of the Complementary Angles (A) math worksheet. The size of the PDF file is 21926 bytes. Preview images of the first and second (if there is one) pages are shown.

  11. Geometry Worksheets

    Our Angles Worksheets are free to download, easy to use, and very flexible. These Angles Worksheets are a great resource for children in 3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, and 8th Grade. Click here for a Detailed Description of all the Geometry Worksheets. Quick Link for All Geometry Worksheets

  12. Complementary And Supplementary Angles Worksheet

    Complementary angles are pairs of angles which sum to 90 ° (a right angle). Supplementary angles are pairs of angles which sum to 180 ° (a straight angle). Examples of this include the angles on a straight line and co-interior angles. Complementary and supplementary angle facts can be used to find missing angles. For example if we have a ...

  13. Complementary Angles Worksheets

    Complementary Angles Worksheets Related Topics: More Math Worksheets More Printable Math Worksheets 6th Grade Math Share this page to Google Classroom There are six sets of angle worksheets: Angles on a Straight Line Angles at a Point Vertical Angles Complementary Angles Supplementary Angles Complementary & Supplementary Angles

  14. Complementary & supplementary angles (video)

    Supplementary angles add up to 180°. - example: 50° & 130° are supplementary. (added together, they form a straight line) Two facts: (1) 90° comes before 180° on the number line. (2) "C" comes before "S" in the alphabet. You can use this to help you remember! 90° goes with "C" for complementary. so complementary angles add up to 90°.

  15. Complementary Angles And Supplementary Angles

    In a right triangle, the two acute angles are complementary. This is because the sum of angles in a triangle is 180˚ and the right angle is 90˚. Therefore, the other two angles must add up to 90˚. Example: x and y are complementary angles. Given x = 35˚, find the value y. Solution: x + y = 90˚. 35˚ + y = 90˚.

  16. PDF Supplementary and Complementary Angles

    Worksheet by Kuta Software LLC Informal Geometry Supplementary and Complementary Angles ... Answers to Supplementary and Complementary Angles 1) 32 2) 30 3) 32 4) 50 5) 21 6) 17 7) 37 8) 28 9) 15 10) 9 11) 18 12) 10 13) 30 14) 17 15) 16 16) 16. Title: document1 Author:

  17. Complementary and supplementary angles (visual)

    7th grade > Geometry > Vertical, complementary, and supplementary angles Complementary and supplementary angles (visual) Google Classroom What is the measure of ∠ x ? Angles are not necessarily drawn to scale. B C A O 149 ∘ x ∘ x = ∘ Stuck? Review related articles/videos or use a hint. Report a problem Do 4 problems

  18. Complementary and Supplementary Angle Worksheets

    Supplementary Angles Find the Value Worksheet. Supplementary Angles Find the Value Worksheet. Supplementary Angles Find the Value Worksheet. Supplementary Angles Find the Value Worksheet. Supplementary Angles Find the Value Worksheet. Complementary Linear Pair Vertical or Adjacent Worksheet.

  19. Supplementary and Complementary angles worksheet

    Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher. ... Supplementary and Complementary angles Supplementary and Complementary angles ... 04/11/2020. Country code: US. Country: United States. School subject: Math (1061955) Main ...

  20. Creating A Strong Foundation: The Best Complementary and Supplementary

    This worksheet has 14 problems and several short answer questions about complementary and supplementary angles. If you like this worksheet, education.com has two others on identifying and calculating angle relationships. Find It Here Supplementary and Complementary Angles - Kuta Software

  21. How to Find Complementary, Supplementary, Vertical ...

    Each angle between the complementary angles is called the "complement" of the other angle. 2. Supplementary angles. When the sum of the two angles is \(180\) degrees, they are called supplementary angles. The two angles when added make up \(180°\). For example, \(110°\) and \(70°\) make up \(180°\). So these two angles are said to be ...

  22. supplementary and complementary angles worksheet

    Make Sense of Math. 7th Grade Math Curriculum and Activities Bundle CCSS Back to School. Browse supplementary and complementary angles worksheet resources on Teachers Pay Teachers, a marketplace trusted by millions of teachers for original educational resources.

  23. Complementary and supplementary angles interactive worksheet

    Complementary and supplementary angles Dominique Thompson Member for 3 years 10 months Age: 14-16 Level: Grade 10 Language: English (en) ID: 696618 05/02/2021 Country code: BS Country: Bahamas School subject: Math (1061955) Main content: Angles (2012541) short answers Other contents: Angles Loading ad... Share / Print Worksheet Google Classroom