Find the missing side (To the nearest tenth)

asked Dec 19, 2020 88.5k views

1 vote

by Yiwen

4.6k points

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6 votes

Explanation:

in a right triangle the square of hypotenuse is equal to sum of square of right side lengths

so 18^2 = 7^2 + b^2

324 - 49 = b^2

275 = b^2

b = 16.6 approximately.

Gavin Smith answered Dec 25, 2020

5.3k points

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