Answer:
1. 51
2. 34
3. 95
4. 38
5. 47
6. 74
7. 59
Step-by-step explanation:
Angle 1 = 180 - 129 = 51
Angle 2 = 180 - (angle 1 + 95) = 180 - (51 + 95) = 34
Angle 3 is vertical opposite angle to 95 so it's 95
Angle 4 = 180 (angle 3 + 47) = 180 - (95 + 47) = 38
Angle 5 is vertical opposite angle to 47 so it's 47
Angle 7 = 180 - 121 = 59
Angle 6 = 180 - (angle 5 + angle 7) = 180 - (47 + 59) = 74
