1. Alternate angle
2. Alternate exterior angle
3. Corresponding angle
4. Vertical angle
5. Consecutive angle
6. Alternate exterior angle
7. x = 110°
8. x = 70°
9. x = 60°
10. x = 130°
11. x = 53°
12. x = 60°
13. x = 30°
14. x = 65°
15. x = 24°
16. x = 174°
hope this helps....