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4. Solve for x. Round your answer to two decimal places. Show your work for full credit. (3 points) 20 x 2. Evaluate cot 45 without using a calculator by using ratios in a reference triangle. (3 points) B i U Font Family - AA A WIN- = D4. Find the point on the terminal side of 0 = " that has an x coordinate of 2. Show your work for full credit. (3 points) 4 B U Font Family AA A . . . WIN-4. Identify the maximum and minimum values of the function y = 3 cos x in the interval [-21 , 2T]. Use your understanding of transformations, not your graphing calculator. (3 points) Bi U Font Family AA A F WIN