$(1+\sec 2\theta)(1+\sec 4\theta) = $

  • A
    $\tan \theta \tan 4\theta$
  • B
    $\cot \theta \tan 4\theta$
  • C
    $4 \cot \theta \tan 4\theta$
  • D
    $4 \tan \theta \tan 4\theta$

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Similar Questions

સાબિત કરો કે $\tan 3x \tan 2x \tan x = \tan 3x - \tan 2x - \tan x$.

જો $3 \sin x + 4 \cos x = 5$ હોય,તો $6 \tan \frac{x}{2} - 9 \tan^2 \frac{x}{2}$ ની કિંમત શોધો.

જો $\tan A < 0$ અને $\tan 2A = -\frac{4}{3}$ હોય,તો $\cos 6A =$

$\sqrt{2+\sqrt{2+\sqrt{2+2 \cos 8 \theta}}} = $

$\tan \frac{\pi}{8}$ ની કિંમત શોધો.

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