Which equation can be used to find AB?

asked Mar 26, 2021 85.9k views

5 votes

by Obiii

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Dhidhdjdkdjdndjskdkndndkdjdndn

Alex Gill answered Mar 27, 2021

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3 votes

Answer:

cos 42 = 10 / AB

Explanation:

Since this is a right angle, we can use trig functions

cos theta = adjacent / hypotenuse

cos 42 = 10 / AB

Bhaskar Bhatt answered Mar 31, 2021

5.7k points

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