जब $\theta = 45^{\circ}$ हो, तो $(\sec \theta + \operatorname{cosec} \theta)$ का मान क्या होगा ($\sqrt{2}$ में)?

  • A
    $2$
  • B
    $5$
  • C
    $3$
  • D
    $4$

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Similar Questions

यदि $\tan \alpha = (1 + 2^{-x})^{-1}$ और $\tan \beta = (1 + 2^{x+1})^{-1}$ है, तो $\alpha + \beta$ का मान ज्ञात कीजिए:

$\frac{1 + \sin A - \cos A}{1 + \sin A + \cos A} = $

किसी भी त्रिभुज $ABC$ में,व्यंजक ${\sin ^2}\frac{A}{2} + {\sin ^2}\frac{B}{2} + {\sin ^2}\frac{C}{2}$ किसके बराबर है?

यदि $A + C = B$ है,तो $\tan A \tan B \tan C = $

यदि $\sin A = n \sin B$ है,तो $\frac{n - 1}{n + 1} \tan \frac{A + B}{2} = $

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