3 years ago

If the lengths of the legs of a right triangle are 5 and 12, what is the length of the hypotenuse?

1 answer:

6 0

h - length of the hypotenuse

Use the Pyhagorean theorem:

$h^2=5^2+12^2\\\\h^2=25+144\\\\h^2=169\to h=\sqrt{169}\\\\\boxed{h=13}$

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