ધારો કે $E = \left( {1 - \frac{{\cos 61^\circ}}{{\cos 1^\circ}}} \right) \left( {1 - \frac{{\cos 62^\circ}}{{\cos 2^\circ}}} \right) \dots \left( {1 - \frac{{\cos 119^\circ}}{{\cos 59^\circ}}} \right)$,તો $E$ ની કિંમત શોધો:

  • A
    $\frac{1}{2}$
  • B
    $1$
  • C
    $2$
  • D
    $\frac{3}{2}$

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Similar Questions

જો $0 < \theta < \pi$ હોય,તો $3\sin \theta + \csc^3 \theta$ ની ન્યૂનતમ કિંમત કેટલી થાય?

Difficult
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$\frac{{\tan A + \sec A - 1}}{{\tan A - \sec A + 1}} = $

જો $\tan A = \frac{1 - \cos B}{\sin B}$ હોય,તો $\tan 2A =$

કિંમત શોધો: $\tan A + \cot (180^\circ + A) + \cot (90^\circ + A) + \cot (360^\circ - A)$

જો $A$ અને $B$ કોટિકોણ હોય,તો:

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