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## High school geometry

### Course: High school geometry > Unit 3

Lesson 2: Triangle congruence from transformations- Proving the SSS triangle congruence criterion using transformations
- Proving the SAS triangle congruence criterion using transformations
- Proving the ASA and AAS triangle congruence criteria using transformations
- Why SSA isn't a congruence postulate/criterion
- Justify triangle congruence

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# Justify triangle congruence

CCSS.Math: HSG.CO.B.8

## Problem

Stuck?

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