Question

in the given figure l parallel to M find the value of x

a) 50°
b) 60°
c) 75°
d) none of these ​

Answer 1

Answer:

ok here you go

Step-by-step explanation:

3x-40 = x+20 -------------- alternate angles are equal

3x-x = 40+20

2x = 60

x= 30

there fore x=30 degree