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# ASA and AAS Triangle Congruence

## Two sets of corresponding angles and any corresponding set of sides prove congruent triangles.

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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.

## ASA and AAS Triangle Congruence

by CK-12 //basic
Prove two triangles are congruent with the Angle-Side-Angle and Angle-Angle-Side shortcuts.
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• Video

## ASA and AAS Triangle Congruence Principles - Basic

by CK-12 //basic
This video provides the student with a walkthrough on ASA and AAS triangle congruence.
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## ASA and AAS Triangle Congruence Examples - Basic

by CK-12 //basic
This video provides the student with a walkthrough of one or more examples from the concept "ASA and AAS Triangle Congruence".
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• Video

## Introduction to Congruent Triangles

by CK-12 //basic
Defines congruent triangles and states the ways to prove two triangles are congruent.
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## Determining If Two Triangles are Congruent

by CK-12 //basic
Provides practice problems to determine if two triangles are congruent.
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## Example 2: Prove Two Triangles are Congruent

by CK-12 //basic
Shows a two-column proof that two triangles are congruent.
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## ASA and AAS Triangle Congruence Quiz

by CK-12 //basic
ASA and AAS Triangle Congruence Quiz.
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• Flashcards

## Triangle Congruence Flashcards

by CK-12 //basic
These flashcards help you study important terms and vocabulary from the concepts on Congruent Triangles, Congruence Statements, Third Angle Theorem, and triangle congruence postulates: SSS, SAS, SAS, ASA, AAS, and HL.
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