Question

② In the given figure y= 1080, x=71
Justify
Are the
lines
m and
n pasaulet
l
20
y​

Answer 1

Answer:

Step-by-step explanation:

Hi ,

From the figure 2.18

Angle x and angle y are pair of

interior angles lie on same side of

the transversal.

Therefore,

If sum of x and y equals 180° then

m and n are parallel.

x + y = 71 + 108

= 180°

Therefore,

m , n are parallel.

I hope this helps you.