If 0 < θ ≤ 90°, solve for 'θ' where cos2 θ – 3 cos θ + 2 = 2 – McqOptions

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1.	If 0 < θ ≤ 90°, solve for 'θ' where cos2 θ – 3 cos θ + 2 = 2 sin2θ.
A.	30°
B.	45°
C.	90°
D.	60°
Answer» D. 60°

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