Use a calculator. Round to the nearest tenth of a degree. Given cos ? = 0.8347, find ?.

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Q: measures

A: We will find the angles. 

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A: Given

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A: NOTE: Refresh your page if you can't see any equations. . here we have A=33 a=6 for the right angle ...

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A: exact value of the expression is:-

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A: Follow the procedure given below.

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A: We will simplify the given trigonometric expression in the following step.