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29-03-2022
Mathematics

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A triangle has sides of lengths 18, 80, and 82. Is it a right triangle? Explain.

A triangle has sides of lengths 18 80 and 82 Is it a right triangle Explain class=

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29-03-2022

Answer:

Evaluate;

18^2 + 80^2 = 82^2

324 + 6,400 = 6,724

6,724 = 6,724

Yes; because the lengths of the shorter sides squared to this triangle is equal to the hypotenuse squared.

Your answer is C.

Lookout for the equal symbol!

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