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Help with math hw?
If the length of the legs of a right triangle are five and seven, to the nearest 10th, what is the length of the hypotenuse?
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- ?Lv 76 years agoFavorite Answer
Use the Pythagorean Theorem here: the sum of the squares of the length of the legs of the right triangle is equal to the square of the hypotenuse.
5² + 7² = c² → c² = 74
c = √74 = 8.6 (using calculator)
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