यदि $p = \frac{2 \sin \theta}{1 + \cos \theta + \sin \theta}$ और $q = \frac{\cos \theta}{1 + \sin \theta}$ है,तो

  • A
    $pq = 1$
  • B
    $\frac{q}{p} = 1$
  • C
    $q - p = 1$
  • D
    $q + p = 1$

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Similar Questions

यदि $(\sec A + \tan A)(\sec B + \tan B)(\sec C + \tan C) = (\sec A - \tan A)(\sec B - \tan B)(\sec C - \tan C)$ है,तो प्रत्येक पक्ष का मान क्या होगा?

निम्नलिखित में से कौन सा सही है?

Difficult
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त्रिकोणमितीय सारणी का उपयोग किए बिना,मान ज्ञात कीजिए: $\sin 48^{\circ} \sec 42^{\circ} + \cos 48^{\circ} \operatorname{cosec} 42^{\circ} = $

$\sin 12^\circ \sin 48^\circ \sin 54^\circ = $

$\frac{{\sin 3\theta - \cos 3\theta }}{{\sin \theta + \cos \theta }} + 1 = $

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