Question #64
MediumSSC CGL 2024Tier 1Trigonometry
If p=sinA1+cosAp=\dfrac{\sin A}{1+\cos A}, then sinA1cosA\dfrac{\sin A}{1-\cos A} equals:
A
p1p-1
B
1p\dfrac{1}{p}
C
11p\dfrac{1}{1-p}
D
1p+1\dfrac{1}{p+1}
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