જો $90^{\circ} < A < 180^{\circ}$ અને $\sin A = \frac{4}{5}$ હોય,તો $\tan \frac{A}{2} =$

  • A
    $\frac{1}{2}$
  • B
    $\frac{3}{5}$
  • C
    $\frac{3}{2}$
  • D
    $2$

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Similar Questions

જો $90^\circ < A < 180^\circ$ અને $\sin A = \frac{4}{5}$ હોય,તો $\tan \frac{A}{2}$ ની કિંમત શોધો.

જો $A$ એ $\frac{\pi}{2}$ નો પૂર્ણાંક ગુણક ન હોય,તો $\operatorname{cosec} 2A + \cot 2A$ બરાબર શું થાય?

$\cos \frac{\pi }{7} \cos \frac{2\pi }{7} \cos \frac{4\pi }{7} = $

જો $\tan \theta = \frac{1}{3}$ હોય,તો $\cos 2 \theta = $

$\tan \left(\frac{3 \pi}{16}\right)+\cot \left(\frac{3 \pi}{16}\right)=$

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