At the intersection of line with transversal

MATHEMATICS · Single correct · CBSE · Mathematics · Lines and Angles · Lines and Angles

Problem

At the intersection of line

m

with transversal

t

, one of the angles measures

70^\circ

. The angle corresponding to it at the intersection of

t

with line

n

measures

110^\circ

. Which of the following is the correct conclusion about lines

m

and

n

? (a)

m \perp n

(b)

m

and

n

are not parallel (c)

m \parallel n

(d) The information is insufficient to decide