Author: Kyle Webb
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Basics Of Similar Triangles - Part 1

"In this video, I discuss what similar triangles are and the two characteristics of similar triangles. I also show you how to test to see if triangles are similar by comparing corresponding congruent angles and corresponding proportional sides."

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Source: edkolu·(Youtube)

Triangle Similarity: AA, SSS, and SAS

"How to prove certain triangles are similar by using AA, SSS, and SAS and to use triangle similarity to solve problems. Like, what's the meaning of it all?"