Задание

Соедини части

\(\arccos 1\) \(\dfrac{3\pi}{4}\)
\(\arccos \left(\dfrac {\sqrt{3}}{2} \right)\,\) \(\dfrac{5\pi}{6}\)
\(\arccos \left( \dfrac{1}{2} \right)\) \(\dfrac{\pi}{2}\)
\(\arccos \left(-\dfrac{\sqrt{2}}{2} \right)\) \(\dfrac{\pi}{6}\)
\(\arccos \dfrac{-\sqrt{3}}{2}\) \(\dfrac{\pi}{3}\)
\(\arccos 0\) \(0\)