SOLUTION: If the cosine of an angle is .4025, find the measure of the angle to the nearest degree.

SOLUTION: If the cosine of an angle is .4025, find the measure of the angle to the nearest degree.

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Question 197521: If the cosine of an angle is .4025, find the measure of the angle to the nearest degree.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
If the cosine of an angle is .4025, find the measure of the angle to the nearest degree.
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Use a calculator
Angle = 66� (the principal angle)
Angle also = 294�
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To be thorough:
Angle = 66 + n*360
Angle = 294 + n*360
n = 0,1,2,3 ...
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