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# Supplementary and Complementary Angle Pairs

## Find missing angle measures for supplementary or complementary angles.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Supplementary and Complementary Angle Pairs

Classify supplementary and complementary pairs of angles.

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## Supplementary and Complementary Angle Pairs

Explore how reasoning can help you figure out the measures of missing angles.

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## Identify Angle Pairs

Learn to identify angle pairs as being complementary, supplementary or neither.

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## Supplementary and Complementary Angle Pairs

by Sandra Bowling //basic

Use reasoning to figure out the measures of missing angle measures

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## Identify Angle Pairs

by Sandra Bowling //basic

Identify angle pairs as complementary angles, supplementary angles or neither

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## Supplementary and Complementary Angles

Learn to classify supplementary and complementary pairs of angles.

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• PLIX

## Supplementary and Complementary Angle Pairs

Supplementary and Complementary Angle Pairs Interactive

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• PLIX

## Supplementary and Complementary Angle Pairs

Supplementary and Complementary Angle Pairs Interactive

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• Video

## Complementary and Supplementary Angles

by CK-12 //basic

Provides an overview of complementary, supplementary angles, adjacent angles, straight angles, and perpendicular lines.

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• Video

## Angle Basics

by CK-12 //basic

Learn all the basics you'll need to know about angles. James Sousa introduces angle vocabulary and measurement.

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• Video

## Animation of Types of Angles

by CK-12 //basic

Learn about all types of angles under 2 minutes. Illustrates acute, right, obtuse, straight, reflex, and full angles.

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• Video

## Complementary, Supplementary, and Vertical Angles

by CK-12 //basic

Defines types of angles and goes over some practice problems.

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• Interactive Exercise

## Supplementary Angles--Word Problem

Solve for the unknown angle. You are only given information in writing.

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• Practice
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## Supplementary and Complementary Angle Pairs Practice

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• Interactive Exercise

## Supplementary Angles

Given a set of adjacent, supplementary, angles find the measure of the unknown measure.

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• Interactive Exercise

## Vertical and Supplementary Angle Facts

Displays several statements about vertical and supplementary angles. Decide whether each is true or false.

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• Interactive Exercise

Displays a pair of adjacent, supplementary angles. Find the measure of the unknown angle.

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• Interactive Exercise

## Algebra and Adjacent Supplementary Angles

Two supplementary angles are displayed. Use algebra to find the value of x.

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• Interactive Exercise

## Supplementary Angles--Word Problem

Solve for the unknown angle. You are only given information in writing.

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• Interactive Exercise

## Unknown Complementary Angle Word Problem

Presents a problem involving two complementary angles. Can you solve for the unknown angle?

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• Interactive Exercise

## Unknown Complementary Angle Word Problem with Algebra

Presents a problem involving two complementary angles. Can you solve for the unknown angle?

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• Interactive Exercise

## Unknown Greater Complementary Angle Word Problem

Presents a problem involving two complementary angles. Can you solve for the unknown angle?

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• Interactive Exercise

## Linear Pair Facts

Displays several statements about linear pairs. Decide whether each is true or false.

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• Interactive Exercise

## Form a Linear Pair

Displays either a linear pair or not a linear pair. Decide whether the statement is true or false.

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• Interactive Exercise

## Vertical Angle

Displays two intersecting lines. What is the value of x?

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• Interactive Exercise

## Algebra and Vertical Angles

Displays two intersecting lines. The measures of two angles are given as algebraic expressions. Determine the value of x.

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## Use Reasoning to Find Angle Measures Post Read

Develop understanding of concepts by studying them in a relational manner. Analyze and refine the concept by summarizing the main idea, creating visual aids, and generating questions and comments using a Four Square Concept Matrix.

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## Identify Angle Pairs

Connect your daily life experiences with specific points in a reading using a Double Entry Diary.

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• Real World Application

## Leaning Towers

Find out how the Leaning Tower of Pisa got its name and what was done to stop it from leaning too far.

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## Plug In!

by Kyle Bardman //basic

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## Angle Activities

by Kyle Bardman //basic

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## Angle Activities

by Isha //basic

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• Flashcards

## Supplementary and Complementary Angle Pairs

by Tiffany Kwok //basic

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• Flashcards

## Identify Angle Pairs

by Ellaine Chou //basic

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• Flashcards

## Angle Pairs

by Galaxy Portillo //basic