Question

Please answer fast its homework ​

Answer 1

Answer:

x=120 (corresponding angle)

angle a+60=180(co-interior angles)

a=180 -60

a=120

B=A(corresponding angle)

B=120

B+d =180(linear pair)

120 +d=180

d=20

c=d vertically opposite angle

Answer 2

Answer:

minimum range class 8, 9, 10