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## High school geometry

### Course: High school geometry > Unit 4

Lesson 2: Introduction to triangle similarity- Intro to triangle similarity
- Triangle similarity postulates/criteria
- Angle-angle triangle similarity criterion
- Determine similar triangles: Angles
- Determine similar triangles: SSS
- Determining similar triangles
- Prove triangle similarity
- Triangle similarity review

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# Determine similar triangles: Angles

CCSS.Math: HSG.SRT.B.5

## Problem

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