Answer:
Step-by-step explanation:
angle 4+angle 3=180 degree(being linear pair)
angle 4+110=180
angle 4=180-110
angle 4=70 degree
angle 4=angle 5(being alternate interior angle)
70 degree=angle 5
angle 5+angle 6=180 degree(being linear pair)
70+angle 6=180
angle 6=180-70
angle 6=110 degree
