$\sin 10^{\circ} \cdot \sin 30^{\circ} \cdot \sin 50^{\circ} \cdot \sin 70^{\circ}$ નું મૂલ્ય શું છે?

  • A
    $\frac{1}{8}$
  • B
    $\frac{3}{16}$
  • C
    $\frac{\sqrt{3}}{16}$
  • D
    $\frac{1}{16}$

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Similar Questions

જો $A$ એ $\frac{\pi}{2}$ નો પૂર્ણાંક ગુણક ન હોય,તો $\operatorname{cosec} 2A + \cot 2A$ બરાબર શું થાય?

જો $\cosh(x) = \frac{5}{4}$ હોય,તો $\cosh(3x)$ ની કિંમત કેટલી થાય?

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

જો $\sin \theta = -\frac{3}{4}$ હોય,તો $\sin 2 \theta = $

$\frac{1}{\tan 3A - \tan A} - \frac{1}{\cot 3A - \cot A} = $

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