91Ó°ÊÓ

Postulate 10 states when a separate line travels through two lines which are having a parallel relation between them at that time the angles which are positioned on corresponding side represent the congruent angles.

The angles $∠1$and $∠5$are positioned on the corresponding side. So according to the definition of corresponding angles which states that angles are corresponding angles when they are positioned on the lines but these lines are having the corresponding position the angles are corresponding angles.

Also the angles $∠2$and role="math" localid="1637833753813" $∠6$having the same properties of angles $∠1$and $∠5$which means that these angles are also corresponding angles.

Label the provided diagram.

According to the figure the lines l and m are having a parallel connection and a separate line p is travelling through them so according to the postulate 10 $∠1â‰\dots ∠5$and $∠2â‰\dots ∠6$.