$\tan 9^\circ - \tan 27^\circ - \tan 63^\circ + \tan 81^\circ = $

  • A
    $1/2$
  • B
    $2$
  • C
    $4$
  • D
    $8$

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Similar Questions

જો $\sin A = \frac{1}{\sqrt{10}}$ અને $\sin B = \frac{1}{\sqrt{5}}$ હોય,જ્યાં $A$ અને $B$ ધન અને લઘુકોણ હોય,તો $A + B = $

જો $\sin \theta + \text{cosec} \theta = 2$ હોય,તો $\sin^{10} \theta + \text{cosec}^{10} \theta$ ની કિંમત શોધો.

$\sin ^{2} 75^{\circ}-\sin ^{2} 15^{\circ}$ નું મૂલ્ય કેટલું છે?

જો $\tan \theta + \cot \theta = 2$ હોય,તો $\sin \theta =$

$\sqrt {2 + \sqrt {2 + 2\cos 4\theta } } = $

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