જો $\tan \theta \cdot \tan \left(120^{\circ}-\theta\right) \tan \left(120^{\circ}+\theta\right)=\frac{1}{\sqrt{3}}$ હોય,તો $\theta$ ની કિંમત શોધો.

  • A
    $\frac{n \pi}{3}+\frac{\pi}{18}, n \in Z$
  • B
    $\frac{n \pi}{3}+\frac{\pi}{12}, n \in Z$
  • C
    $\frac{n \pi}{12}+\frac{\pi}{12}, n \in Z$
  • D
    $\frac{n \pi}{3}+\frac{\pi}{6}, n \in Z$

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Similar Questions

$\sin ^4 \frac{\pi}{8}+\cos ^4 \frac{\pi}{8}+\sin ^4 \frac{3 \pi}{8}+\cos ^4 \frac{3 \pi}{8}+\sin ^4 \frac{5 \pi}{8}+\cos ^4 \frac{5 \pi}{8}+\sin ^4 \frac{7 \pi}{8}+\cos ^4 \frac{7 \pi}{8}=$

જો $\sin^4 \alpha + 4 \cos^4 \beta + 2 = 4\sqrt{2} \sin \alpha \cos \beta$ અને $\alpha, \beta \in [0, \pi]$ હોય,તો $\cos(\alpha + \beta)$ ની કિંમત શોધો.

જો $\tan A - \tan B = x$ અને $\cot B - \cot A = y$ હોય,તો $\cot (A - B) = $

કિંમત શોધો: $(\cos 252^{\circ} - \sin 126^{\circ})(\cos 252^{\circ} + \sin 126^{\circ})(\sin^2 126^{\circ} + \sin^2 186^{\circ} + \sin^2 66^{\circ})$

$\cos ^2(x)+\cos ^2\left(x+\frac{\pi}{3}\right)+\cos ^2\left(x-\frac{\pi}{3}\right) = $

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