Which lines are parallel if ∠3≅∠6? Justify your answer.
r∥s
, by , the Converse of the Same-Side Interior Angles Postulate
r∥s
, by the Converse of the Alternate Interior Angles Theorem
l∥m
, by the Converse of the Alternate Interior Angles Theorem
l∥m
, by the Converse of the Same-Side Interior Angles Postulate
