Question

review the diagram.
(overline{jk}) and (overline{mp}) are parallel.
(overline{jk}) and (overline{mp}) are intersected by line (t).

select the angle - pair which are alternate interior angles.

Explanation:

Step1: Recall alternate - interior angles definition

Alternate - interior angles are two interior angles on diagonal opposite sides of the transversal when two parallel lines are intersected by a transversal.

Step2: Analyze the given diagram

In the diagram with parallel lines $\overline{JK}$ and $\overline{MP}$ intersected by line $t$, the angle - pairs $\angle3$ and $\angle6$, $\angle4$ and $\angle5$ are alternate - interior angles.

Answer:

$\angle3$ and $\angle6$, $\angle4$ and $\angle5$