\(\frac{{\cos x}}{{1 + \sin x}} + \frac{{1 + \sin x}}{{\cos x}}\;\) i – McqOptions

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1.	\(\frac{{\cos x}}{{1 + \sin x}} + \frac{{1 + \sin x}}{{\cos x}}\;\) is equal to:
A.	2cos x
B.	2sin x
C.	2sec x
D.	2cosec x
Answer» D. 2cosec x

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