જો $\cosh 2x = 199$ હોય,તો $\coth x$ ની કિંમત શોધો.

  • A
    $\frac{5}{3 \sqrt{11}}$
  • B
    $\frac{5}{6 \sqrt{11}}$
  • C
    $\frac{7}{3 \sqrt{11}}$
  • D
    $\frac{10}{3 \sqrt{11}}$

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Similar Questions

જો $\frac{\sin ^4 x}{2}+\frac{\cos ^4 x}{3}=\frac{1}{5}$ હોય,તો
$(A) \tan ^2 x=\frac{2}{3}$ $(B) \frac{\sin ^8 x}{8}+\frac{\cos ^8 x}{27}=\frac{1}{125}$
$(C) \tan ^2 x=\frac{1}{3}$ $(D) \frac{\sin ^8 x}{8}+\frac{\cos ^8 x}{27}=\frac{2}{125}$

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

$\cot 12^{\circ} \cot 102^{\circ} + \cot 102^{\circ} \cot 66^{\circ} + \cot 66^{\circ} \cot 12^{\circ}$ ની કિંમત શોધો.

જો $2 \sec 2\alpha = \tan \beta + \cot \beta$ હોય,તો $\alpha + \beta$ ની એક કિંમત શું થાય?

જો $\sin(\theta) + \operatorname{cosec}(\theta) = 2$ હોય,તો $\sin^{2020}(\theta) + \operatorname{cosec}^{2020}(\theta) = \dots$

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