$36(4 \cos^2 9^{\circ}-1)(4 \cos^2 27^{\circ}-1)(4 \cos^2 81^{\circ}-1)(4 \cos^2 243^{\circ}-1)$ ની કિંમત શોધો.

  • A
    $54$
  • B
    $18$
  • C
    $27$
  • D
    $36$

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Similar Questions

જો $10 \sin^4 \theta + 15 \cos^4 \theta = 6$ હોય,તો $\frac{27 \operatorname{cosec}^6 \theta + 8 \sec^6 \theta}{16 \sec^8 \theta}$ ની કિંમત શોધો:

પદાવલિ $\cos^2 \alpha + \cos^2(\alpha + 120^\circ) + \cos^2(\alpha - 120^\circ)$ ની કિંમત શોધો.

જો $\tan A + \cot A = 2$ હોય,તો $\tan^{4} A + \cot^{4} A$ ની કિંમત શોધો.

જો $\sin \theta + \text{cosec} \theta = 2$ હોય,તો $\sin^{10} \theta + \text{cosec}^{10} \theta$ ની કિંમત શોધો.

$\frac{\sin 1^{\circ}+\sin 2^{\circ}+\ldots+\sin 89^{\circ}}{2(\cos 1^{\circ}+\cos 2^{\circ}+\ldots+\cos 44^{\circ})+1} = $

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