Question

If line अल parallel to line m, then from the information given in the figure, the value of x is
a) 120 b)30
c)60 d)90
if you know then only answer​

Answer 1

Answer:

Given the triangle of which we have to find the angle be = triangle ABC

Angle ACB = 180 - 120

= 60 degree

Angle ABC = 180 - 90

= 90 degree

x = 180 - (60 + 90)

= 180 - 150

= 30 degree

Ans. b) 30 degree

Hope it helps.