$\sin (90^\circ - \theta) = \ldots \ldots \ldots$

  • A
    $\cos \theta$
  • B
    $\sec \theta$
  • C
    $\operatorname{cosec} \theta$
  • D
    $\tan \theta$

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Similar Questions

यदि $\sin A + \sin^2 A = 1$ है,तो व्यंजक $(\cos^2 A + \cos^4 A)$ का मान क्या है?

Difficult
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$\frac{\cos 50^{\circ}}{\sin 40^{\circ}} + \frac{\sin 15^{\circ}}{\cos 75^{\circ}} = \ldots \ldots \ldots \ldots$

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

'True' (सत्य) या 'False' (असत्य) लिखिए और अपने उत्तर का औचित्य बताइए।
$\frac{\tan 47^{\circ}}{\cot 43^{\circ}}=1$

$\Delta ABC$ में,$m \angle B = 90^{\circ}$,$BC = 3$ और $AC = 5$ है,तो $\tan A = \ldots$

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