1.

If tan 0 = and cot o = , with 0 and o in the first quadrant, find the exact value of sin(0 - 4). Note: Be sure to enter EXACT valuesFind the exact value of cos (2550).7 7 in terms of sin (a ) and cos(a). Rewrite sin (* + 65 TT Rewrite cos in terms of sin (a ) and cos(ac).Use an addition or subtraction formula to find the exact value of . 19 ' s1n 1r = (12 ) \\ Use an addition or subtraction formula to find the exact value of tan 75. Find the exact values: 7 7 sin 12 7 TT COS = 12Use an addition or subtraction formula to write the expression as a trigonometric function of one angle: 37r 21+, 31r, 21r _'' COS 7 COS 21 5111 7 $111 21 )' The exact value of this function is ' ' Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number, and then find its exact value. cos 7cos 530sin 7sin 530:] Prove the following statement. Your work should be legible, and all your logic should be clear and justified. cos A + B sec(A B) = ( _ 2) 0032(A) 5111 (B) Prove the following statement. Your work should be legible, and all your logic should be clear and justified. cos ( x + + sin (x IT 3 = 0Prove the following statement. Your work should be legible, and all your logic should be clear and justified. sin (x - y) tan(x) - tan(y) = cos(x) cos(y)Prove the following statement. Your work should be legible, and all your logic should be clear and justified. sin(x + y) - sin(x - y) = tan(y) cos(x + y) + cos(x - y) Choose File No file hosen