Question

mo and pr are parallel lines. which angles are alternate interior angles? ∠onq and ∠onl; ∠onq and ∠rqs; ∠onq and ∠mnq; ∠onq and ∠pqn

Explanation:

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. In the given figure with parallel lines $\overleftrightarrow{MO}$ and $\overleftrightarrow{PR}$ and transversal $\overleftrightarrow{SL}$, $\angle ONQ$ and $\angle PQN$ are alternate - interior angles.

Answer:

$\angle ONQ$ and $\angle PQN$