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)

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

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Urgent? will give brainliest to the first correct answer what is the area of the figure?