Does anyone know the answer to the question below.

asked Jul 18, 2020 89.2k views

3 votes

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5 votes

Answer:

Explanation:

I made a mistake in my previous answer.

(root 21)^2 + 2^2 = 5^2, not 3^2 + 2^2

Lars G Olsen answered Jul 23, 2020

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