Question

Solve on the Interval [0, 2pi);

(sin x-1)(2 sin^2 x-5 sin x + 2)=0

Answer 1

A. x= pi/2, x= pi/6, x=5pi/6

B x= pi, x= 2pi/3, x= 5pi/3

C. x=2pi, x= pi/2, x=5pi/4

D.x= 2pi, x= pi/2, x=pi/3

Answer 2

A