જો $\tan \alpha = \frac{m}{m+1}$ અને $\tan \beta = \frac{1}{2m+1}$ હોય,તો $\alpha + \beta =$

  • A
    $\frac{\pi}{3}$
  • B
    $\frac{\pi}{2}$
  • C
    $\frac{\pi}{4}$
  • D
    આમાંથી કોઈ નહીં

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જો $0 < x < \pi$ અને $\cos x + \sin x = \frac{1}{2}$ હોય,તો $\tan x$ ની કિંમત શોધો.

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$\frac{\sec 8\theta - 1}{\sec 4\theta - 1}$ ની કિંમત શોધો.

જો $\cos^6 \alpha + \sin^6 \alpha + K \sin^2 2\alpha = 1$ હોય,તો $K =$

$\sin x - \cos x$ ની મહત્તમ કિંમત કેટલી થાય?

જો $\tan \frac{A}{2} = \frac{3}{2}$ હોય,તો $\frac{1 + \cos A}{1 - \cos A} = $

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