Mathematics
mckennamaryrose
28

For x greater than or equal to zero and less than or equal to 2 pi, sin x and cos x are both decreasing on the intervals A. (0 , pi/2) B. (pi/2 , pi) C. (pi , 3 pi / 2) D. (3 pi / 2 , 2 pi)

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(1) Answers
junetan

You made one? Oml.. You could of just texted me. It's B

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