$\sin^{2} 60^{\circ} - \tan 45^{\circ} + \cos^{2} 30^{\circ} - \cot 90^{\circ} = \ldots$

  • A
    $\frac{1}{2}$
  • B
    $2$
  • C
    $1$
  • D
    $3$

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Similar Questions

यदि $3 \cot \theta = 4$ है,तो $\frac{1 - \tan^2 \theta}{1 + \tan^2 \theta} = \dots$ ज्ञात कीजिए।

$\sin 60^{\circ} \sin 45^{\circ} + \cos 60^{\circ} \cos 45^{\circ} = \ldots \ldots \ldots \ldots$

$\sin ^{2} 1^{\circ} + \sin ^{2} 3^{\circ} + \sin ^{2} 87^{\circ} + \sin ^{2} 89^{\circ} = \ldots$

कुछ $\theta$ (जहाँ,$0 < \theta < 90^{\circ}$) के लिए निम्नलिखित में से क्या सत्य है?

$(1+\tan ^{2} \theta)(1-\cos ^{2} \theta) = \dots$

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