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I need help on how to do this, picture attached. Thank you.

I need help on how to do this, picture attached. Thank you.-example-1

1 Answer

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Answer:

ΔFDE ~ ΔFSR by the SSS similarity theorem

Explanation:

Corresponding sides have the same ratios:

... FD/FS = 88/32 = 11/4

... DE/SR = 121/44 = 11/4

... EF/RF = 143/52 = 11/4

So, the triangles are similar by the SSS similarity theorem.

User Kyryl Zotov
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