Suppose cos A=0.7. Find the angle A. Round to the nesrest thousandth. Your answer is radian. Question 12 Suppose cos A=0.8. Find the angle A. Round to the nesrest thousandth. Your answer is radian.
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In this case, cos A = 0.8 means that the ratio of the adjacent side to the hypotenuse is 0.8. Show more…
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