Answer:
Angle 1 = 52
Angle 2 = 60
Step-by-step explanation:
According to exterior theorem, 128 = 68 + angle 2
128 - 68 = angle 2
Angle 2 = 60
128 + angle 1 = 180 because of definition of a straight line
Angle 1 = 180 - 128
Angle 1 = 52
Hope this helps :)
