Вычислите. \(\cos{\frac{23\pi}{3}}\) \(\cos{(-\frac{43\pi}{4})}\) \(\ctg{\frac{53\pi}{6}}\) \(\sin{(-\frac{41\pi}{6})}\) \(\frac{\sqrt{2}}{2}\) \(-\frac{\sqrt{3}}{2}\) \(\sqrt{3}\) \(-\frac{\sqrt{2}}{2}\) \(\frac{1}{2}\) \(-\sqrt{3}\) \(\frac{\sqrt{3}}{2}\) \(-\frac{1}{2}\)

Задание

Вычислите.

Объекты 1
- \(\cos{\frac{23\pi}{3}}\)
- \(\cos{(-\frac{43\pi}{4})}\)
- \(\ctg{\frac{53\pi}{6}}\)
- \(\sin{(-\frac{41\pi}{6})}\)
Объекты 2
- \(\frac{\sqrt{2}}{2}\)
- \(-\frac{\sqrt{3}}{2}\)
- \(\sqrt{3}\)
- \(-\frac{\sqrt{2}}{2}\)
- \(\frac{1}{2}\)
- \(-\sqrt{3}\)
- \(\frac{\sqrt{3}}{2}\)
- \(-\frac{1}{2}\)