જો $\cos \theta = \frac{-3}{5}$ અને $\theta$ બીજા ચરણમાં ન હોય,તો $\tan \frac{\theta}{2} = $

  • A
    $2$
  • B
    $1$
  • C
    $-2$
  • D
    $-1$

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Similar Questions

જો $\sin x + \cos x = \frac{1}{5}$ હોય,તો $\tan 2x$ ની કિંમત શોધો.

જો $\sin 6 \theta = 32 \cos^5 \theta \sin \theta - 32 \cos^3 \theta \sin \theta + 3x$ હોય,તો $x$ ની કિંમત શોધો:

$\tan A + 2 \tan 2A + 4 \tan 4A + 8 \cot 8A = $

$\cos \left(\frac{\pi}{7}\right) \cos \left(\frac{2 \pi}{7}\right) \cos \left(\frac{4 \pi}{7}\right) = $

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

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