If [1/(1 + cosec θ) - 1/(1 - cosecθ)]cosθ = 2, 0° < θ < 90°, the – McqOptions

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1.	If [1/(1 + cosec θ) - 1/(1 - cosecθ)]cosθ = 2, 0° < θ < 90°, then the value of sin2θ + cot2θ + sec2θ is:
A.	2
B.	212
C.	7/2
D.	1
Answer» D. 1

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