Question

which angles are vertical angles? ∠nol and ∠mlo ∠nol and ∠noq ∠nol and ∠poq ∠nol and ∠pol

Explanation:

Step1: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are opposite each other and are congruent.

Step2: Analyze the given angles

In the figure, lines $KP$ and $JQ$ intersect at point $O$. $\angle NOL$ and $\angle POQ$ are opposite each other at the intersection of the two lines.

Answer:

$\angle NOL$ and $\angle POQ$