Задание
Найди угол правильного \(n\) -угольника
| \(n\) | \(\alpha\) |
| \(3\) | [ ] \(\degree\) |
| \(4\) | [ ] \(\degree\) |
| \(5\) | [ ] \(\degree\) |
| \(6\) | [ ] \(\degree\) |
| \(8\) | [ ] \(\degree\) |
| \(9\) | [ ] \(\degree\) |
| \(10\) | [ ] \(\degree\) |