$\frac{4 \sin 9^{\circ} \sin 21^{\circ} \sin 39^{\circ} \sin 51^{\circ} \sin 69^{\circ} \sin 81^{\circ}}{\sin 54^{\circ}}$ ની કિંમત શોધો.

  • A
    $\frac{1}{16}$
  • B
    $\frac{1}{32}$
  • C
    $\frac{1}{8}$
  • D
    $\frac{1}{4}$

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Similar Questions

$\sqrt{3} \operatorname{cosec} 20^{\circ} - \sec 20^{\circ}$ ની કિંમત શોધો.

અંતરાલ $-2\pi \leq x \leq 2\pi$ માં $2y = 1$ અને $y = \sin x$ ના છેદબિંદુઓની સંખ્યા કેટલી છે?

જો $2 \sinh^{-1}\left(\frac{a}{\sqrt{1-a^2}}\right)=\log \left(\frac{1+x}{1-x}\right)$ હોય,તો $x$ ની કિંમત શોધો.

જો $\cos \theta - \sin \theta = \sqrt{2} \sin \theta$ હોય,તો $\cos \theta + \sin \theta$ ની કિંમત શોધો.

$\cos \frac{7 \pi}{8}+\cos \frac{\pi}{4}+\cos \left(\frac{-\pi}{8}\right)-1=$

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