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OpenStudy (anonymous):
Given cos A = .25 find angle A in degrees. Round your answer to the nearest hundredth. -34.12 -123.98 -56.78 -75.52
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OpenStudy (anonymous):
what is cos^-1(0.25)? Or, what is the inverse cosine of 0.25?
OpenStudy (anonymous):
Depending on whether it is in degrees or radians, make sure your calculator is in the correct mode.
OpenStudy (anonymous):
I don't have my calculator with me right now
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