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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.
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## 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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## Interpret expressions for functions in terms of the situation they model. MCC9-12.F.LE.5

Prove two triangles are congruent with the Angle-Side-Angle and Angle-Angle-Side shortcuts.

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## ASA and AAS Triangle Congruence

Use rigid transformations to develop the ASA and AAS criteria for triangle congruence. Show that triangles are congruent using ASA and AAS.

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## ASA and AAS Triangle Congruence

Prove two triangles are congruent with the Angle-Side-Angle and Angle-Angle-Side shortcuts.

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## ASA and AAS Triangle Congruence

Use rigid transformations to develop the ASA and AAS criteria for triangle congruence. Show that triangles are congruent using ASA and AAS.

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## ASA and AAS Triangle Congruence

Use rigid transformations to develop the ASA and AAS criteria for triangle congruence. Show that triangles are congruent using ASA and AAS.

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## Angle-Side-Angle and Angle-Angle-Side Triangle Congruence.

This concept introduces to the ASA and AAS Triangle Congruence shortcuts.

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• PLIX

## ASA and AAS Triangle Congruence

ASA and AAS Triangle Congruence Interactive

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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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• Video

## 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

## ASA and AAS Triangle Congruence Principles

This video gives more detail about the mathematical principles presented in ASA and AAS Triangle Congruence.

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• Video

## ASA and AAS Triangle Congruence Examples

This video shows how to work step-by-step through one or more of the examples in 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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• Video

## Determining If Two Triangles are Congruent

by CK-12 //basic

Provides practice problems to determine if two triangles are congruent.

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• Video

## 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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• Interactive Exercise

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## ASA and AAS Triangle Congruence Quiz

by CK-12 //basic

ASA and AAS Triangle Congruence Quiz.

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• Practice
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## ASA and AAS Triangle Congruence Practice

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• Interactive Exercise

## Proof by Angle Side Angle

Checks your understanding of ASA proof method.

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• Interactive Exercise

## Acronym--ASA

Checks your understanding of ASA proof method.

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• Interactive Exercise

## What's an Included Side?

Checks your understanding of ASA proof method.

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• Interactive Exercise

## Find the Measure of a Side When Two Triangles are Congruent by ASA

Checks your understanding of ASA proof method.

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• Interactive Exercise

## How are Triangles Congruent via AAS?

Checks your understanding of AAS Congruence.

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• Interactive Exercise

## Acronym--AAS

Checks your understanding of AAS Congruence.

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• Interactive Exercise

## ASA Know How

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• Critical Thinking

## ASA and AAS Triangle Congruence Discussion Questions

A list of student-submitted discussion questions for ASA and AAS Triangle Congruence.

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## ASA and AAS Triangle Congruence Pre Read

To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.

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## ASA and AAS Triangle Congruence Post Read

To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.

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• Real World Application

## SSS Triangle Congruence

Do a hands on activity to help conceptualize congruent triangles.

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• Study Guide

## Triangle Congruence Study Guide

This study guide is an overview of triangle congruence: defining corresponding parts of congruent triangles, postulates and theorems for congruences (SSS, SAS, AAS, ASA), and postulates and theorems for congruences for special triangles.

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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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