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If 2sin2θ + 3sinθ – 2 = 0, (0° < θ < 90°) then the...
1.
If 2sin2θ + 3sinθ – 2 = 0, (0° < θ < 90°) then the value of θ is:
A.
90°
B.
30°
C.
45°
D.
60°
Answer» C. 45°
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