The measure of the smallest positive angle x in radians, such that sin(x radians) sin (x degree), is +180 元 (1) (2) 180 180+ 180 180元 (3) 180+元 (4) 180+元

Evaluate and draw picture  sin(4pi/3)

c) cos (315 °) d) sin (-30°) e) cos (330°) f) tan (150°) g) sin (225°) h) cos (210°)

Perform the indicated operation: 10 [ cos (193°) + i sin (193°) ] * 12 [ cos (326°) + i sin (326°)] Give your answer in trigonometric form, with 0 < 0 < 360: +(. °) +i sin ( ) so] [(. Submit Question MacBook P