Задание
Соедини элементы
| \(\cos 150\degree\) | \(-\dfrac12\) |
| \(\sin 120\degree\) | \(0\) |
| \(\cos 90\degree\) | \(\dfrac{\sqrt 2}2\) |
| \(\cos 120\degree\) | \(-\dfrac{\sqrt 2}2\) |
| \(\sin 135\degree\) | \(-\dfrac{\sqrt 3}2\) |
| \(\sin 150\degree\) | \(\dfrac{\sqrt 3}2\) |
| \(\sin 90\degree\) | \(1\) |
| \(\cos 135\degree\) | \(\dfrac12\) |