$\cos \theta = \frac{b}{\sqrt{a^2 + b^2}}$; જ્યાં,$0 < \theta < 90^\circ$; તો $\sin \theta = \dots$

  • A
    $\frac{a}{\sqrt{a^2 + b^2}}$
  • B
    $\frac{a}{b}$
  • C
    $\frac{b}{a}$
  • D
    $\frac{ab}{\sqrt{a^2 + b^2}}$

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Similar Questions

જો $\sec \theta = 1$ હોય,તો $\theta = \ldots \ldots \ldots$ ($^{\circ}$ માં)

$\tan 5^{\circ} \cdot \tan 25^{\circ} \cdot \tan 45^{\circ} \cdot \tan 65^{\circ} \cdot \tan 85^{\circ}$ ની કિંમત $\ldots \ldots \ldots \ldots$ છે.

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

જો $3 \sin \theta = 4 \cos \theta$ હોય,તો $\tan \theta = \ldots$

$\sin^{2} 30^{\circ} - \tan 45^{\circ} + \cos^{2} 60^{\circ} - \cot 90^{\circ}$ ની કિંમત ........ છે.

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