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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.
• Read

## Supplementary and Complementary Angle Pairs

by CK-12 //at grade

Classify supplementary and complementary pairs of angles.

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• Read

## Supplementary and Complementary Angle Pairs

by CK-12 //at grade

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

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• Read

## Identify Angle Pairs

by CK-12 //at grade

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

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• Read

## Supplementary and Complementary Angles

by CK-12 //at grade

Learn to classify supplementary and complementary pairs of angles.

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• PLIX

## Supplementary and Complementary Angle Pairs

by CK-12 //at grade

Supplementary and Complementary Angle Pairs Interactive

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• PLIX

## Supplementary and Complementary Angle Pairs

by CK-12 //at grade

Supplementary and Complementary Angle Pairs Interactive

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• Interactive Exercise

## Supplementary Angles--Word Problem

by CK-12 //at grade

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

by CK-12 //at grade
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• Interactive Exercise

## Supplementary Angles

by CK-12 //at grade

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

by CK-12 //at grade

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

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• Interactive Exercise

## Adjacent Supplementary Angles

by CK-12 //at grade

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

by CK-12 //at grade

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

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• Interactive Exercise

## Supplementary Angles--Word Problem

by CK-12 //at grade

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

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• Interactive Exercise

## Unknown Complementary Angle Word Problem

by CK-12 //at grade

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

by CK-12 //at grade

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

by CK-12 //at grade

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

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• Interactive Exercise

## Linear Pair Facts

by CK-12 //at grade

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

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• Interactive Exercise

## Form a Linear Pair

by CK-12 //at grade

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

by CK-12 //at grade

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

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• Interactive Exercise

## Algebra and Vertical Angles

by CK-12 //at grade

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

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• While Read

## Supplementary and Complementary Angle Pairs Ask, Answer, Learn

by CK-12 //at grade

Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.

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• Post Read

## Use Reasoning to Find Angle Measures Post Read

by CK-12 //at grade

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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• While Read

## Identify Angle Pairs

by CK-12 //at grade

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

by CK-12 //at grade

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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