Question

Find the value of x :
a - 120 °
b - 60 °
c - 100 °
d - 70 °​

Answer 1

Answer:

60° is the correct answer

Answer 2

Answer :

option (b) 60°

Step by step Explanation :

l and m are parallel to each other and cut by a transversal n. So, angles y° and x° makes pair of corresponding angles.

Angles x and y makes a linear pair. So,

y = 120°

x°+120° = 180°

x° = 180° - 120°

x° = 60°

Therefore, x = 60°.

________________________