Question

mo and pr are parallel lines. which angles are alternate exterior angles? ∠mnl and ∠pqn ∠mnl and ∠rqs ∠mnl and ∠onq ∠mnl and ∠mnq

Explanation:

Alternate - exterior angles are formed when a transversal intersects two parallel lines. They are outside the two parallel lines and on opposite sides of the transversal. For parallel lines $\overleftrightarrow{MO}$ and $\overleftrightarrow{PR}$ with transversal $\overleftrightarrow{LS}$, $\angle MNL$ and $\angle RQS$ are outside the parallel lines and on opposite sides of the transversal.

Answer:

$\angle MNL$ and $\angle RQS$