Given cos A=0.25, find angle A in degrees. Round your answer to the nearest hundredth.

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Mathematics

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2 January, 02:25

Given cos A=0.25, find angle A in degrees. Round your answer to the nearest hundredth.

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Answers (2)

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Willow Beard · Answer 1

Given cosA = 0.25. In order to find the value of angle A, we need to do the inverse cos of given value. A = cos^-1 (0.25) = > A = 75.52 degrees. So the angle made by the two rays will be 75.52 degrees.

Annalise Hart · Answer 2

Cos A will be 60°.

Because When, cos is 1/2 then theta or angle is degree 60°