Trigonometric EquationMedium
Question
If 2 cos2 x + 3 sin x - 3 = 0, 0 ≤ x ≤ 180o the value of x is-
Options
A.30o, 90o, 150o
B.60o, 120o, 180o
C.0o, 30o, 150o
D.45o, 90o, 135o
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