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What is the length of be in the right angle

What is the length of be in the right angle-example-1
User Madhi
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1 Answer

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|BC| is found using the Pyth. Thm.

16^2 + 12^2 = |BC|^2
256 + 144 = 400

Thus, |BC| = sqrt (400) = 20
User Viet Phan
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