$(\sin \theta + \cos \theta)(\tan \theta + \cot \theta)$ का मान क्या है?

  • A
    $\sin \theta \cos \theta$
  • B
    $1$
  • C
    $\sec \theta + \operatorname{cosec} \theta$
  • D
    $\sec \theta \operatorname{cosec} \theta$

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Similar Questions

$\alpha \in R$ के लिए $(\cos \alpha, \sin \alpha)$ और $(\cos (\pi+\alpha), \sin (\pi+\alpha))$ बिंदुओं की दिशाएँ क्या हैं?

सिद्ध कीजिए कि $2 \sin ^{2} \frac{3 \pi}{4} + 2 \cos ^{2} \frac{\pi}{4} + 2 \sec ^{2} \frac{\pi}{3} = 10$.

$\tan \theta \sin \left( \frac{\pi }{2} + \theta \right) \cos \left( \frac{\pi }{2} - \theta \right) = $

यदि $\sin \left( x + \frac{4\pi}{9} \right) = a$ और $\frac{\pi}{9} < x < \frac{\pi}{3}$ है,तो $\cos \left( x + \frac{7\pi}{9} \right)$ का मान ज्ञात कीजिए:

$\tan (-945^\circ)$ का मान है

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