Find the exact value of sin Write your answer in radians in terms of I. sin X 5 ?Find all solutions of the equation in the interval [0, 2x). X 2 cos 2 =0 Write your answer in radians in terms of *. If there is more than one solution, separate them with commas. X = JI X 5 ?Compute the sums below. [Assume that the terms in the rst sum are consecutive terms of an arithmetic sequence.) T+9+ll+...+2l}5 9? Z (3t+ 4} k=l