kk tolong dibantu ya

sin 120* = 1/2 akar 3
cos 120* = -1/2
tan 120* = -(akar 3)

sin 135* = 1/2 akar 2
cos 135* = - 1/2 akar 2
tan 135*= -1

sin 150* = 1/2
cos 150* = -1/2 akar 3
tan 150* = -1/3 akar 3

sin 180* = 0
cos 180* = -1
tan 180* = 0