Math III

What values for theta(0<=theta<=2pi) satisfy the equation?
2 sin theta cos theta + sqrt(3) cos theta = 0
a. pi/2, 4pi/3, 3pi/2, 5pi/3
b. pi/2, 3pi/4, 3pi/2, 5pi/3
c. pi/2, 3pi/4, 3pi/2, 5pi/4
d. pi/2, pi/4, 3pi/2, 5pi/3

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  1. Nevermind, i got it, its A.

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