SOLUTION: Given cos A = -.45 find angle A in degrees. Round your answer to the nearest hundredth.

SOLUTION: Given cos A = -.45 find angle A in degrees. Round your answer to the nearest hundredth.

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Question 1037579: Given cos A = -.45 find angle A in degrees. Round your answer to the nearest hundredth.

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
It's a calculator problem.
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