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Q: If 2sin2 θ – 3 sin θ + 1 = 0,   θ being positive angle, then the values of θ are :

A. $$ 30^0, 90^0$$
B. $$ 60^0, 55^0$$
C. $$ 60^0, 45^0$$
D. $$ 45^0, 55^0$$
Answer» B. $$ 60^0, 55^0$$


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