Evaluate the following expressions. Your answer must be an angle in radians and in the interval (a) sin (-1) = (b) sin V3 2 (c) sin -1 /2 2IT Evaluate the following expressions. Your answer must be an exact angle in radians and in the interval [0, x] . Example: Enter pi/6 for 6 (a) cos 3 2 (b) cos -1 V2 2 (c) cosEvaluate the following expressions. Your answer must be an exact angle in radians and in the interval -2'2 Example: Enter pi/6 for (a) tan (-1) = (b) tan 1(V3 ) (c) tan '(0) =Use your calculator to evaluate cos (0.4) to at least 3 decimal places. Give the answer in radians.For the right triangle below, find the measure of the angle. Figure is not to scale. 10 11 a degrees7T Evaluate the expression cos sin Give your answer as an exact value7 IT Evaluate the expression cos sin Give your answer as an exact valueEvaluate cos tan 1 , giving your answer as an exact value (no decimals).Find a simplified expression for tan COSFind a simplified expression for sin COSFind all solutions to 2 sin(0) = v2 on the interval 0