$\tan 5^{\circ} \cdot \tan 25^{\circ} \cdot \tan 45^{\circ} \cdot \tan 65^{\circ} \cdot \tan 85^{\circ}$ ની કિંમત $\ldots \ldots \ldots \ldots$ છે.

  • A
    $3$
  • B
    $2$
  • C
    $1$
  • D
    $0$

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Similar Questions

જો $\cos \theta = \frac{1}{\sqrt{2}}$ હોય,તો $\theta = \ldots$ ($^\circ$ માં)

$\sin 48^{\circ} \sec 42^{\circ} + \cos 48^{\circ} \operatorname{cosec} 42^{\circ} = \ldots \ldots \ldots \ldots$

જો $\tan \theta + \sec \theta = l$ હોય,તો સાબિત કરો કે $\sec \theta = \frac{l^{2} + 1}{2l}$.

લઘુકોણ $\theta$ માટે,જો $\cos \theta = \sin \theta$ હોય,તો $2 \tan^{2} \theta + \sin^{2} \theta + 1 = \ldots$

સાબિત કરો કે $\sin^{6} \theta + \cos^{6} \theta + 3 \sin^{2} \theta \cos^{2} \theta = 1$.

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