Respuesta :
4x + 8x = 180
12x = 180
x=15
So angle 1 = 4(15) which is 60 degrees
Angle 2 = 8(15) which is 120 degrees
12x = 180
x=15
So angle 1 = 4(15) which is 60 degrees
Angle 2 = 8(15) which is 120 degrees