Answer:
- Lines r and s are parallel
Explanation:
Angles 4 and 5 are congruent and are on the inner side of lines r and s, and opposite side from line l.
If two angles are on the inner sides of two lines and opposite sides of the line intersecting the two lines are equal, then these angles are alternate interior angles.
The two lines are parallel and the intersecting line is the transversal.
Lines r and s are parallel and line l is transversal.