Question

3) In the figure, x = 50° and y = 49°. Are the lines
m and n parallel? Justify?​

Answer 1

Answer:

No The lines are not parallel...

Proof:-

x + y = 180 [ Co interior angles ] → → Eq 1

x = 50°

y= 49°

substitute value of x and y in eq 1

50 + 49 ≠  180

99 ≠ 180

∴ m and n are not parallel

HOPE IT HELPS