જો $\theta = \frac{\pi}{9}$ હોય,તો $1 + 27 \tan^2 \theta - 33 \tan^4 \theta + \tan^6 \theta = $

  • A
    $3$
  • B
    $4$
  • C
    $-3$
  • D
    $-11$

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Similar Questions

$\cos \left(\frac{2 \pi}{7}\right) + \cos \left(\frac{4 \pi}{7}\right) + \cos \left(\frac{6 \pi}{7}\right)$ ની કિંમત શોધો.

સાબિત કરો કે $\sin 2x + 2 \sin 4x + \sin 6x = 4 \cos^2 x \sin 4x$.

$\frac{\sin \theta + \sin 2\theta}{1 + \cos \theta + \cos 2\theta} = $

કિંમત શોધો: $\cos^2 A(3 - 4\cos^2 A)^2 + \sin^2 A(3 - 4\sin^2 A)^2$

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

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