In the triangle shown we can find the angle as follows. 15 (a) 0 = sin (b) 0 = cos 1 (c) 8 = tan 9 12 22 4. [-/1.25 Points] To find sin DETAILS sin (cos-1()), SPRECALC7 6.4.004. we let cos 5-1(13) and complete the right triangle below. We find that sin(cos-1 5-1(3))=[