Question

find the value of x,y and z​

Answer 1

Answer:

x + y = 70°

70° + x = 180

thus z = 110°

x = 30° ( alternate interior angles )

y = 70 - 30 = 40°

Answer 2

x = 30 ( alternate angle )

z= 180-70=110

y=180-x+y= 180 -110+30

180-140=40