Question

I need help on this question ASAP. Please.

Answer 1

If ∠4 ≅ ∠5, then l is the transversal,

so r || s by the Converse Alternate Interior Angles Theorem.  

Answer 2

r and s are parallel

given ∠4 = ∠5 ( these are congruent interior alternate angles )

between the lines r and s, hence

r and s are parallel lines