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

  • A
    $\sin \alpha$
  • B
    $\cos \alpha$
  • C
    $\tan \alpha$
  • D
    $\cot \alpha$

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Similar Questions

$\cos \frac{\pi}{2^2} \cdot \cos \frac{\pi}{2^3} \cdot \cos \frac{\pi}{2^4} \cdots \cos \frac{\pi}{2^{10}} = $

જો $\cos \theta = \frac{-3}{5}$ અને $\pi < \theta < \frac{3 \pi}{2}$ હોય,તો $\tan \left(\frac{\theta}{2}\right) = $

$\sin 4\theta$ ને કેવી રીતે લખી શકાય?

જો $\tan A = \frac{1 - \cos B}{\sin B}$ હોય,તો $\tan B$ ના પદમાં $\tan 2A$ શોધો.

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

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