$\sin 48^{\circ} \sec 42^{\circ} + \cos 48^{\circ} \operatorname{cosec} 42^{\circ} = \ldots \ldots \ldots \ldots$

  • A
    $2$
  • B
    $1$
  • C
    $\frac{3}{4}$
  • D
    $0$

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Similar Questions

જો $a \sin \theta + b \cos \theta = c$ હોય,તો સાબિત કરો કે $a \cos \theta - b \sin \theta = \pm \sqrt{a^2 + b^2 - c^2}$,જ્યાં $a^2 + b^2 \geq c^2$ આપેલ છે.

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જો $\sin \theta = \frac{3}{5}$ હોય,તો $\tan \theta = \ldots$

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

સાબિત કરો કે,
$1 + \frac{\cot^{2} \alpha}{1 + \operatorname{cosec} \alpha} = \operatorname{cosec} \alpha$

જો $\triangle ABC$ માં $C$ આગળ કાટખૂણો હોય,તો $\cos(A + B)$ ની કિંમત શોધો.

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