Реши задачу

Найди углы, если \(\angle 2 = 55^\circ, \angle 5 = 107^\circ\)

1. \(\angle 1 = \) [ ] \(^{\circ}\) ;
2. \(\angle 4 = \) [ ] \(^{\circ}\) ;
3. \(\angle 7 = \) [ ] \(^{\circ}\) ;
4. \(\angle 8 = \) [ ] \(^{\circ}\) .