# Chapter 4: Triangle Proofs

Created by: CK-12

## Chapter Outline

- 4.1. Concept Map
- 4.2. Vocabulary Self-Rating
- 4.3. Corresponding Parts (CPCTC) and Identifying Minimal Conditions
- 4.4. Triangle Congruence using SSS
- 4.5. Triangle Congruence using SAS, HL & ASA
- 4.6. Triangle Congruence using AAS
- 4.7. Triangle Congruence Proofs
- 4.8. Proofs with CPCTC
- 4.9. Ratios and Proportions
- 4.10. Triangle Similarity using AA and SSS
- 4.11. Triangle Similarity using SAS
- 4.12. Missing Side Lengths and Similarity or the “Side-Splitting Theorem”

### Chapter Summary

### Image Attributions

## Description

This chapter introduces a variety of triangle proofs.

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## Date Created:

Feb 23, 2012## Last Modified:

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