જો $\sin \theta + \cos \theta = 1$ હોય,તો $\sin \theta \cos \theta = $

  • A
    $0$
  • B
    $1$
  • C
    $2$
  • D
    $0.5$

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જો $\sin A = \sin B$ અને $\cos A = \cos B$ હોય,તો

$\sinh ^{-1} 2 + \sinh ^{-1} 3 = x \Rightarrow \cosh x$ ની કિંમત શોધો.

જો $\frac{1}{6} \sin \theta, \cos \theta$ અને $\tan \theta$ સમગુણોત્તર શ્રેણીમાં હોય,તો $\theta$ નો ઉકેલ ગણ શું છે?

જો $0 \leqslant x \leqslant \pi$ અને $81^{\sin ^2 x} + 81^{\cos ^2 x} = 30$ હોય,તો $x$ ની કિંમત શોધો:

કિંમત શોધો: $\sin 6^{\circ} + \sin 54^{\circ} + \sin 126^{\circ} + \cos 156^{\circ}$

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