The number of solutions of the pair of equations2 sin2θ − cos2θ =0 – McqOptions

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1.	The number of solutions of the pair of equations2 sin2θ − cos2θ =02 cos2θ − 3 sinθ =0in the interval [0, 2π] is?
A.	zero
B.	one
C.	two
D.	four
Answer» D. four

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