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ABC ~ ADE AB = 20 AD = 30 What is the similarity ratio? The similarity ratio AE = 33, how long is AC? Side AC's Length

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Page 1: ABC

ABC

~ ADE

AB = 20

AD = 30 What is the similarity ratio?  The similarity ratio 

AE = 33, how long is AC?

 Side AC's Length  

Page 2: ABC

AC = 33 × 2/3 = 22

ED = 27, how long is CB?

 Side CB's Length   CB = 27 × 2/3 = 18

Side Side Side Practice Problems

Below are two different versions of triangles HYZ and HIJ. (Assume scale is not consistent). Use the side side side theorem to determine which pair is similar.