Question

pls say me this answer ​

Answer 1

As the two lines are parallel ,

y + 100 = 180 ( co - interior angles)

y= 180+100

y= 80°

Also ,

x = 100° ( corresponding angles)

and ,

x = z = 100° ( alternate interior angles)

Hope it helps !! ^_^

Answer 2

Answer:

y = 80°

x = 100° (corresponding angle)