Please help me answer this if you can. A right triangle has side lengths of 3, 4, and 5. What are the angle measures of the two acute angles to the nearest tenth?

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asked May 27, 2019 102k views

4 votes

Please help me answer this if you can.

A right triangle has side lengths of 3, 4, and 5. What are the angle measures of the two acute angles to the nearest tenth?

Mathematics
high-school

EgorBo asked

by EgorBo

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1 Answer

4 votes

Sin(angle)= 4/5
Angle = sine^-1 (4/5)
Angle 1= 53.1

180-(90+53.1) = 36.9

The answers are 36.9 and 53.1

Soumen Mukherjee answered Jun 3, 2019

by Soumen Mukherjee

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