## Reflection: Intervention and Extension HL and More Practice with Proofs - Section 4: CPCTC and Proofs

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HL and More Practice with Proofs

# HL and More Practice with Proofs

Unit 4: Tremendous Triangles
Lesson 6 of 10

## Big Idea: SAS, AAS, SSS, ASA and now HL are all in the mix as students try to prove triangles congruent using any of these congruence theorems.

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90 minutes

### Stephanie Conklin

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