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07-07-2017
Mathematics

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Given cos A = .25 find angle A in degrees. Round your answer to the nearest hundredth. A. 34.12° B. 123.98° C. 56.78° D. 75.52°

Respuesta :

07-07-2017

D) 75.52

A = cos-1(0.25) = 75.52

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