यदि $\tan A + \cot A = 4$ है,तो $\tan^4 A + \cot^4 A$ का मान क्या होगा?

  • A
    $110$
  • B
    $191$
  • C
    $80$
  • D
    $194$

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Similar Questions

यदि $\tan \left(\frac{\pi}{4}+\frac{y}{2}\right)=\tan ^3\left(\frac{\pi}{4}+\frac{x}{2}\right)$ है,तो $\frac{3 \sin x+\sin ^3 x}{1+3 \sin ^2 x}=$

$\frac{\cos 12^{\circ}-\sin 12^{\circ}}{\cos 12^{\circ}+\sin 12^{\circ}}+\frac{\sin 147^{\circ}}{\cos 147^{\circ}} = $

यदि $\sec \theta + \tan \theta = 2/3$ है,तो $\theta$ किस चतुर्थांश में स्थित है?

$\text{cosec}10^{\circ} - \sqrt{3} \text{sec}10^{\circ}$ का मान किसके बराबर है:

श्रेणी $\cos 12^{\circ} + \cos 84^{\circ} + \cos 132^{\circ} + \cos 156^{\circ}$ का मान है

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