2 years ago

What is the length of the hypotenuse? If necessary, round to the nearest tenth.

Mathematics

1 answer:

azamat2 years ago

4 0

By the Pythagorean theorem,

$a^{2}+12^{2}=13^{2}\\\\a^{2}+144=169\\\\a^{2}=25\\ \\ a=\boxed{5}$

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Step-by-step explanation:

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