Answer:
1: 110 degrees / Opposite angles theorem
2: 70 degrees / Supplementary angles -> 110 + ___ = 180 -> ___ = 70
3: 38 degrees / Supplementary angles -> 142 + ___ = 180 -> ___ = 38
4: 142 degrees / Opposite angles theorem
5: 38 degrees / Supplementary angles -> 142 + ___ = 180 -> ___ = 38
6: 142 degrees
7: 142 degrees / Opposite angles theorem
8: 38 degrees / Supplementary angles -> 142 + ___ = 180 -> ___ = 38
9: I cant see
10: 137 degrees / Opposite angles theorem
11: 43 degrees / Supplementary angles -> 137 + ___ = 180 -> ___ = 43
12: I cant see
13: 43 degrees / Supplementary angles -> 137 + ___ = 180 -> ___ = 43
14: 137 degrees
