$\tan \theta + \cot \theta = \ldots \ldots \ldots$

  • A
    $2$
  • B
    $\sin \theta$
  • C
    $\cos \theta$
  • D
    $\operatorname{cosec} \theta \cdot \sec \theta$

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Similar Questions

यदि $\tan \theta + \sec \theta = l$ है,तो सिद्ध कीजिए कि $\sec \theta = \frac{l^{2} + 1}{2l}$.

$\sin (45^{\circ}+\theta)-\cos (45^{\circ}-\theta)$ का मान किसके बराबर है?

यदि $\sin x = \sin 60^{\circ} \cdot \cos 30^{\circ} - \cos 60^{\circ} \cdot \sin 30^{\circ}$ है,तो $x = \ldots$ ($^{\circ}$ में)

'True' (सत्य) या 'False' (असत्य) लिखिए और अपने उत्तर का औचित्य बताइए।
$(\tan \theta+2)(2 \tan \theta+1)=5 \tan \theta+\sec ^{2} \theta$

$2 \sin ^{2} \theta+4 \sec ^{2} \theta+5 \cot ^{2} \theta+2 \cos ^{2} \theta-4 \tan ^{2} \theta-5 \operatorname{cosec}^{2} \theta = \dots$

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