Question

please answer this question​

Answer 1

Answer:

For z

z + 30 = 60 (Exterior angle property)

z = 30

For y

y + 60 = 180 (linear Pair)

y = 180 - 60

y = 120

For x

z + x = 180 (linear Pair)

x = 180 - 30

x = 150

Answer 2

Answer:

=y+60=180 ( because angle on straight line sum is 180)

=y=180-60=120.

now in triangle abc:

=30+120+z=180

=150+z=180

=z=180-150=30

{z+x=180( because angle on straight line sum is 180)

=30+x=180

=x=180-30

=x=150.