Задание

Вычислите \(\sin {75^\circ}.\)

  • \(\frac{\sqrt{2}(\sqrt{3}+1)}{4}\)
  • \(\frac{\sqrt{2}(\sqrt{3}-1)}{4}\)
  • \(\frac{\sqrt{2}(\sqrt{3}+1)}{2}\)
  • \(\frac{\sqrt{2}(\sqrt{3}-1)}{2}\)