$\tan 15^{\circ}$ અને $\ldots \ldots \ldots \ldots$ ની કિંમત સમાન છે.

  • A
    $\cot 15^{\circ}$
  • B
    $\cot 75^{\circ}$
  • C
    $\sec 15^{\circ}$
  • D
    $\tan 75^{\circ}$

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Similar Questions

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

$(\sin 80^{\circ} + \cos 10^{\circ})(\sin 80^{\circ} - \cos 10^{\circ}) = \ldots \ldots \ldots$

સાબિત કરો કે,
$\frac{\tan A}{1+\sec A} + \frac{\tan A}{\sec A-1} = 2 \operatorname{cosec} A$

જો $1+\sin ^{2} \theta=3 \sin \theta \cos \theta$ હોય,તો સાબિત કરો કે $\tan \theta=1$ અથવા $\frac{1}{2}$ થાય.

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

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