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# Alternate Interior Angles

## Angles on opposite sides of a transversal, but inside the lines it intersects.

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## Alternate Interior Angles

by CK-12 //basic

Use alternate interior angles to determine angle congruency and the presence of parallel lines.

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• Video

## Alternate Interior Angles Principles - Basic

by CK-12 //basic

This video provides the student with a walkthrough on alternate interior angles.

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• Video

## Alternate Interior Angles Examples - Basic

by CK-12 //basic

This video provides the student with a walkthrough of one or more examples from the concept "Alternate Interior Angles".

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• Video

## Angles and Transversals

by CK-12 //basic

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• Video

## Proof: Alternate Interior Angles Are Congruent

by CK-12 //basic

Take a look at this proof that shows that alternate interior angles are congruent!

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• Video

## Proof: Alternate Interior Angles Converse

by CK-12 //basic

Take a look at this proof that shows the alternate interior angles converse.

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• Flashcards

## Alternate Interior Angles Flashcards

by CK-12 //basic

These flashcards on StudyBlue help you study important terms and vocabulary from .

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