Задание

Решите неравенство: \(\sqrt{tg(\frac{\pi}{4}-\frac{x}{4}})\lt 1.\)

  • \((4\pi{n};\pi+4\pi{n}]\)
  • \([4\pi{n};\pi+4\pi{n}]\)
  • \([2\pi{n};\pi+4\pi{n}]\)
  • \((\pi{n};\pi+4\pi{n}]\)