Question

which angles are alternate interior angles? ∠rqn and ∠mnl ∠mnq and ∠rqn ∠rqs and ∠pqs ∠mnl and ∠rqs

Explanation:

Step1: Recall alternate - interior angles definition

Alternate - interior angles are formed when a transversal intersects two parallel lines. They are non - adjacent angles that lie between the two parallel lines and on opposite sides of the transversal.

Step2: Analyze each option

In the given figure, lines $MO$ and $PR$ are intersected by transversal $LS$. $\angle MNQ$ and $\angle RQN$ are non - adjacent, lie between $MO$ and $PR$, and are on opposite sides of $LS$.

Answer:

$\angle MNQ$ and $\angle RQN$