Respuesta :
Answer: A 50 and 80
Step-by-step explanation:
Angle 3 + 40` + 60° = 180°
Angle 1 = 60° = opposite angles
Angle 2 + 70° + 60° = 180°
Answer: A 50 and 80
Step-by-step explanation:
Angle 3 + 40` + 60° = 180°
Angle 1 = 60° = opposite angles
Angle 2 + 70° + 60° = 180°