Вычислите: \(\sin(-45^{\circ})\tg\frac{\pi}{3}+\cos(-45^{\circ})\ctg\frac{\pi}{6}.\) \(1\) \(\frac{\sqrt{2}}{2}\) \(0\) \(\frac{\sqrt{3}}{2}\)
Задание

Вычислите: \(\sin(-45^{\circ})\tg\frac{\pi}{3}+\cos(-45^{\circ})\ctg\frac{\pi}{6}.\)

  • \(1\)
  • \(\frac{\sqrt{2}}{2}\)
  • \(0\)
  • \(\frac{\sqrt{3}}{2}\)