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4 years ago

13

Pythagorean Theorem

1 answer:

jonny [76]4 years ago

4 0

$(\frac{l}{2})^2+h^2=s^2\\(\frac{(16)}{2})^2+(15)^2=s^2\\(8)^2+(225)=s^2\\64+225=s^2\\289=s^2\\\sqrt{289}=\sqrt{s^2}\\17=s$

C. 17 inches.

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