Задание
Решите тригнометрическое уравнение: \(cos{(4x-\frac{\pi}{6})}=0.\)
- \(\frac{\pi}{6}+\frac{\pi}{4}k,k{\in}Z\)
- \({\pi}k,k{\in}Z\)
- \(\frac{\pi}{2}+{2\pi}k,k{\in}Z\)
- \(\frac{\pi}{3}+{2\pi}k,k{\in}\)