જો $\frac{\cos ^2 48^{\circ}-\sin ^2 12^{\circ}}{\sin ^2 24^{\circ}-\sin ^2 6^{\circ}}=\frac{\alpha+\beta \sqrt{5}}{2}$, જ્યાં $\alpha, \beta \in N$, તો $\alpha+\beta$ ની કિંમત . . . . . . થાય.

  • A
    $2$
  • B
    $4$
  • C
    $6$
  • D
    $8$

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જો $\sin(\frac{\pi}{18}) \sin(\frac{5\pi}{18}) \sin(\frac{7\pi}{18}) = K$ હોય, તો $\sin(\frac{10K\pi}{3})$ ની કિંમત શોધો:

$(\sec 2A + 1)\sec^2 A = $

જો $\theta = 3\alpha$ અને $\sin \theta = \frac{a}{\sqrt{a^2 + b^2}}$ હોય,તો $a \csc \alpha - b \sec \alpha$ પદાવલિનું મૂલ્ય શું થાય?

$\tan A + 2 \tan 2A + 4 \tan 4A + 8 \cot 8A = $

જો $\sin 6 \theta = 32 \cos^5 \theta \sin \theta - 32 \cos^3 \theta \sin \theta + 3x$ હોય,તો $x$ ની કિંમત શોધો:

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