Find the unknown length y in the pair of similar triangles.

asked May 9, 2021 204k views

3 votes

by Doyz

4.8k points

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5 votes

Similar triangles have a scale factor that determine the length of each side.

15 / 7.5 = 2

The scale factor = 2

17 / 2 = 8.5

y = 8.5

Bob Kinney answered May 15, 2021

4.8k points

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