$\frac{1}{\tan ^{2} \theta}+1 = \dots$

  • A
    $\cot ^{2} \theta$
  • B
    $\sec ^{2} \theta$
  • C
    $\operatorname{cosec}^{2} \theta$
  • D
    $\cos ^{2} \theta$

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Similar Questions

$\frac{1}{\cos ^{2} \theta}-1 = \ldots$

व्यंजक का मान ज्ञात कीजिए: $8 \sin^{2} 45^{\circ} - 2 \tan^{2} 60^{\circ} + 3 \cot^{2} 30^{\circ} - 2 \cos^{2} 45^{\circ}$

$\tan 5^{\circ} \cdot \tan 25^{\circ} \cdot \tan 45^{\circ} \cdot \tan 65^{\circ} \cdot \tan 85^{\circ}$ का मान $\ldots \ldots \ldots \ldots$ है।

$\sin 60^{\circ} \cdot \cos 30^{\circ} + \cos 60^{\circ} \cdot \sin 30^{\circ} = ..........$

$\sec (90^\circ - \theta) = \dots$

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