Draw the angle on a unit circle (be sure to indicate the direction of the angle; don't just draw the termina side) and find the exact value of the trig function at that angle. 87 57 (a) 0 = (b) 0 = 3 sin(0) cos(0) 57 (c) 0 = 6' tan(8) (d) 0 = 2 sec(0)