Решите уравнения \(\cos(x)=\frac{1}{2}\) \(\) \(\ctg(x)=0\) \(\ctg(x)=-\frac{\sqrt3}{3}\) \(\frac{\pi}{2}+\pi{n}, n\in{Z}\) \(\pm\frac{\pi}{3}+2\pi{k}, k\in{Z}\) \(\pi+2\pi{k}; k\in{Z}\) \(\frac{\pi}{3}+\pi{n}, n\in{Z}\) \(\frac{2\pi}{3}+\pi{n}, n\in{Z}\) \(-\frac{\pi}{4}+\pi{n}, n\in{Z}\)

Задание

Решите уравнения

Объекты 1
- \(\cos(x)=\frac{1}{2}\)
- \(\) \(\ctg(x)=0\)
- \(\ctg(x)=-\frac{\sqrt3}{3}\)
Объекты 2
- \(\frac{\pi}{2}+\pi{n}, n\in{Z}\)
- \(\pm\frac{\pi}{3}+2\pi{k}, k\in{Z}\)
- \(\pi+2\pi{k}; k\in{Z}\)
- \(\frac{\pi}{3}+\pi{n}, n\in{Z}\)
- \(\frac{2\pi}{3}+\pi{n}, n\in{Z}\)
- \(-\frac{\pi}{4}+\pi{n}, n\in{Z}\)