$\sin 75^{\circ}$ ની કિંમત શોધો.

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

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Similar Questions

$\cos^2 48^{\circ} - \sin^2 12^{\circ}$ ની કિંમત શોધો,જો $\sin 18^{\circ} = \frac{\sqrt{5}-1}{4}$ હોય.

$\cos 15^{\circ} - \sin 15^{\circ}$ નું મૂલ્ય શું છે?

$\tan \frac{2\pi}{5} - \tan \frac{\pi}{15} - \sqrt{3} \tan \frac{2\pi}{5} \tan \frac{\pi}{15}$ ની કિંમત શોધો.

સાબિત કરો કે: $(\cos x+\cos y)^{2}+(\sin x-\sin y)^{2}=4 \cos ^{2} \frac{x+y}{2}$

જો $A=35^{\circ}, B=15^{\circ}$ અને $C=40^{\circ}$ હોય,તો $\tan A \cdot \tan B+\tan B \cdot \tan C+\tan C \cdot \tan A$ ની કિંમત શોધો.

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