Lines and are intersected by a transversal

MATHEMATICS · Subjective · CBSE · Mathematics · Lines and Angles · Lines and Angles

Problem

Lines

p

and

q

are intersected by a transversal

r

. The interior angle between

p

and

q

on the left side of

r

measures

68^\circ

. The interior angle between the two lines on the right side of

r

also measures

68^\circ

. Are lines

p

and

q

parallel? Give a brief reason.