Question

Lines m and n are parallel to each other and two interior angles on the same

side of the transversal ‘t’ are (x – 40)o

and (x – 20) o

. Find the measure of these

interior angles.​

Answer 1

Step-by-step explanation:

(i) It is known that, when two parallel lines are intersected by a transversal, then pairs of interior angles on the same side of transversal are supplementary i.e., sum of the interior angles on the same side of transversal is 180∘. Hence, the correct answer is option (C).

Answer 2

Step-by-step explanation:

the answer is in the attachment