જો $\sin t + \cos t = \frac{1}{5}$ હોય,તો $\tan \frac{t}{2}$ ની કિંમત શું થાય?

  • A
    $-1$
  • B
    $-\frac{1}{3}$
  • C
    $2$
  • D
    $(b)$ અને $(c)$ બંને

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જો $\frac{2\sin \alpha}{1 + \cos \alpha + \sin \alpha} = y$ હોય,તો $\frac{1 - \cos \alpha + \sin \alpha}{1 + \sin \alpha} = $

$\frac{\sec 8\theta - 1}{\sec 4\theta - 1}$ ની કિંમત શું થાય?

જો $\alpha = \sin 36^{\circ}$ હોય,તો $\alpha$ નીચેનામાંથી કયા સમીકરણનું બીજ છે?

જો $\theta$ કોઈ ખૂણો હોય,તો $\sin^2 \theta \cos^2 \theta =$

$\cot\, x + \cot\, (60^\circ + x) + \cot\, (120^\circ + x)$ ની કિંમત શોધો:

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