Apoint on the terminal side of an angle theta is given, find the exact value of the indicated trig function of theta

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Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?