જો $\sin \theta + \sin^2 \theta = 1$ હોય,તો $\cos^2 \theta + \cos^4 \theta = \dots$

  • A
    $1$
  • B
    $\cos^2 \theta \cdot \sin^2 \theta$
  • C
    $2$
  • D
    $1 + \cos^2 \theta$

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Similar Questions

ગુણોત્તર $\cos A$,$\tan A$ અને $\sec A$ ને $\sin A$ ના પદોમાં દર્શાવો.

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

જો $\sin ^{2} 35^{\circ} + \cos ^{2} \theta = 1$ હોય,તો $\theta = \ldots \ldots \ldots \ldots$ ($^{\circ}$ માં)

કિંમત શોધો:
$\sin 25^{\circ} \cos 65^{\circ} + \cos 25^{\circ} \sin 65^{\circ}$

જો $2 \sin^{2} \theta - \cos^{2} \theta = 2$ હોય,તો $\theta$ ની કિંમત શોધો. ($^{\circ}$ માં)

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