Urč presnú hodnotu:
\( \sin 75^{\circ} \)
\( \frac{\sqrt{6}-\sqrt{2}}{4} \)
\( \frac{\sqrt{6}+\sqrt{3}}{4} \)
\( \frac{\sqrt{6}+\sqrt{2}}{4} \)
\( \frac{\sqrt{3}+\sqrt{2}}{4} \)
