मान ज्ञात कीजिए: $\sin (\beta + \gamma - \alpha ) + \sin (\gamma + \alpha - \beta ) + \sin (\alpha + \beta - \gamma ) - \sin (\alpha + \beta + \gamma )$

  • A
    $2\sin \alpha \sin \beta \sin \gamma $
  • B
    $4\sin \alpha \sin \beta \sin \gamma $
  • C
    $\sin \alpha \sin \beta \sin \gamma $
  • D
    इनमें से कोई नहीं

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Similar Questions

$\cos ^4 \frac{\pi}{24} - \sin ^4 \frac{\pi}{24} = $

यदि $\cos (\alpha + \beta) = \frac{3}{5}$,$\sin (\alpha - \beta) = \frac{5}{13}$ और $0 < \alpha, \beta < \frac{\pi}{4}$ है,तो $\tan (2\alpha)$ का मान ज्ञात कीजिए।

$\sin 75^\circ = $

$\tan \frac{2\pi}{5} - \tan \frac{\pi}{15} - \sqrt{3} \tan \frac{2\pi}{5} \tan \frac{\pi}{15}$ का मान ज्ञात कीजिए।

यदि $\tan A = \frac{5}{6}$ और $\tan B = \frac{1}{11}$ है,तो $A + B = $

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