Find the length of the missing side. Leave your answer in simplest radical form.

asked May 7, 2023 92.2k views

10 votes

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6 votes

Answer:

√(69)

Explanation:

from the pythagorean theorem:

$a^2 + b^2 = c^2\\10^2 + b^2 = 13^2\\100 + b^2 = 169\\b^2 = 69\\b = √(69)$

Randi answered May 11, 2023

by Randi

5.0k points

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