Solve. Give an exact answer unless indicated otherwise.Consider the formula T = 591 - 76 cos 2?, where ? is measured in degrees. To the nearest hundredth of a degree, what is the smallest positive value of ? for which the value of T will be 546?

A. 26.85°
B. 53.70°
C. 23.85°
D. 56.70°


Answer: A

Mathematics

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The velocity of a falling object is a linear function of the time t it has been falling. If  when  and

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Mathematics