Congruency vs similarity and the triangle congruence postulates
Congruency vs similarity and the triangle congruence postulates
5:27
About this lesson
- Similar tirangles VS. Congruent triangles
- Ways to prove congruency:
- SSS
- SAS
- ASA
- AAS
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Video 1 of 5
Congruency vs similarity and the triangle congruence postulates
5 min
• Selected
Proving two triangles congruent using SSS with a shared side
3 min
Proving two triangles congruent by SSS using the distance formula
5 min
Showing two triangles are not congruent using the distance formula
4 min
Disproving congruence of two triangles using SSS and the distance formula
4 min