trentlands1 trentlands1

20-06-2017
Mathematics

contestada

Given cos A = .34 find angle A in degrees. Round your answer to the nearest hundredth

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meerkat18 meerkat18

03-07-2017

Given:

The equation cos A = 0.34

Required:

The value of A in degrees rounded to the nearest hundredths.

Solution:

Solve for the value of A, we use the trigonometric function of arc cosine.

A = arc cos(0.34)

A = 70.12°

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