${e^{\log_{10} \tan 1^\circ + \log_{10} \tan 2^\circ + \log_{10} \tan 3^\circ + \dots + \log_{10} \tan 89^\circ}}$ ની કિંમત શોધો.

  • A
    $0$
  • B
    $e$
  • C
    $1/e$
  • D
    $1$

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Similar Questions

$16 \sin(20^{\circ}) \sin(40^{\circ}) \sin(80^{\circ})$ ની કિંમત શોધો.

જો $0 < B < A < \frac{\pi}{4}$,$\cos^2 B - \sin^2 A = \frac{\sqrt{3}+1}{4\sqrt{2}}$ અને $2 \cos A \cos B = \frac{1+\sqrt{2}+\sqrt{3}}{2\sqrt{2}}$ હોય,તો $\cos^2 \frac{4B}{3} - \sin^2 \frac{4A}{5} =$

જો $(1+\tan 1^{\circ})(1+\tan 2^{\circ}) \ldots (1+\tan 45^{\circ})=2^n$ હોય,તો $n=$

ત્રિકોણ $ABC$ માં,જો $3 \sin A + 4 \cos B = 6$ અને $4 \sin B + 3 \cos A = 1$ હોય,તો $\sin (A + B)$ ની કિંમત શોધો.

જો $\tan \theta \cdot \tan \left(120^{\circ}-\theta\right) \tan \left(120^{\circ}+\theta\right)=\frac{1}{\sqrt{3}}$ હોય,તો $\theta$ ની કિંમત શોધો.

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