Решите уравнения. \(\cos(x)=-1\) \(\cos(x)=1\) \(\cos(x)=-\frac{\sqrt2}{2}\) \(\pm\frac{3\pi}{4}+2\pi{n}, n\in{Z}\) \(\frac{\pi}{4}+\pi{n}, n\in{Z}\) \(-\frac{\pi}{4}+\pi{n}, n\in{Z}\) \(\pi+2\pi{k}, k\in{Z}\) \(2\pi{k}, k\in{Z}\) \(\frac{\pi}{3}+\pi{n}, n\in{Z}\)
Задание

Решите уравнения.

  • Объекты 1
    • \(\cos(x)=-1\)
    • \(\cos(x)=1\)
    • \(\cos(x)=-\frac{\sqrt2}{2}\)
  • Объекты 2
    • \(\pm\frac{3\pi}{4}+2\pi{n}, n\in{Z}\)
    • \(\frac{\pi}{4}+\pi{n}, n\in{Z}\)
    • \(-\frac{\pi}{4}+\pi{n}, n\in{Z}\)
    • \(\pi+2\pi{k}, k\in{Z}\)
    • \(2\pi{k}, k\in{Z}\)
    • \(\frac{\pi}{3}+\pi{n}, n\in{Z}\)