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Find the length of the third side. If necessary, write in simplest radical form. 9 5

Find the length of the third side. If necessary, write in simplest radical form. 9 5-example-1

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Explanation:


(9) {}^(2) = (5) {}^(2) + (x) {}^(2) \\ 81 = 25 + {x}^(2) \\ {x}^(2) = 56 \\ x = 2 √(14) = 7.4

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