જો $\sin x + \operatorname{cosec} x = 3$ હોય,તો $\sin^{4} x + \operatorname{cosec}^{4} x$ ની કિંમત શોધો.

  • A
    $74$
  • B
    $47$
  • C
    $07$
  • D
    $49$

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કિંમત શોધો: $\left(1+\cos \frac{\pi}{8}\right)\left(1+\cos \frac{3 \pi}{8}\right)\left(1+\cos \frac{5 \pi}{8}\right)\left(1+\cos \frac{7 \pi}{8}\right)$

જો $2y \cos \theta = x \sin \theta$ અને $2x \sec \theta - y \csc \theta = 3$ હોય,તો $x^2 + 4y^2 = $

$2(\sin^6 \theta + \cos^6 \theta) - 3(\sin^4 \theta + \cos^4 \theta) + 1$ ની કિંમત શોધો.

જો $\cot \theta + \tan \theta = m$ અને $\sec \theta - \cos \theta = n$ હોય,તો નીચેનામાંથી કયું સાચું છે?

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જો $A = 130^\circ$ અને $x = \sin A + \cos A$ હોય,તો

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