જો $\frac{5\pi}{2} < x < 3\pi$ હોય,તો પદાવલિ $\frac{\sqrt{1 - \sin x} + \sqrt{1 + \sin x}}{\sqrt{1 - \sin x} - \sqrt{1 + \sin x}}$ ની કિંમત શોધો.

  • A
    $-\cot \frac{x}{2}$
  • B
    $\cot \frac{x}{2}$
  • C
    $\tan \frac{x}{2}$
  • D
    $-\tan \frac{x}{2}$

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