Question

the parallelogram quiz
geometry part 3 ae teacher (acc ed) / quadrilaterals
2 which pair of angles are alternate interior angles of parallel lines pq and rs?

Explanation:

Alternate interior angles lie between two parallel lines, on opposite sides of a transversal, and are non-adjacent. For parallel lines $pq$ and $rs$, the transversal $mn$ creates angles $b^\circ$ and $c^\circ$: both are inside the parallel lines, on opposite sides of transversal $mn$.

Answer:

The pair of alternate interior angles is $b^\circ$ and $c^\circ$.