Does anyone know the answer??

asked Apr 17, 2020 175k views

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by Fero

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5 votes

Answer:

Explanation:

Use the Pythagorean Theorem.

$a^2+b^2=c^2 \\ \\ 100^2+b^2=125^2 \\ \\ 10000+b^2=15625 \\ \\ b^2=5625 \\ \\ b=√(5625) \\ \\ b=75$

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