

MCQOPTIONS
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1. |
The value of $$\frac{{{\text{sin A}}}}{{1 + \cos {\text{ A}}}}$$+ $$\frac{{{\text{sin A}}}}{{1 - \cos {\text{ A}}}}$$is $$\left( {{0^ \circ } < {\text{A}} < {{90}^ \circ }} \right)$$ |
A. | cosec A |
B. | sec A |
C. | sin A |
D. | cos A |
Answer» B. sec A | |