Question

if $overleftrightarrow{km}$ and $overleftrightarrow{np}$ are parallel lines and $mangle nol = 129^{circ}$, what is $mangle poq$?

Explanation:

Step1: Identify vertical - angle relationship

$\angle NOL$ and $\angle POQ$ are vertical angles.

Step2: Recall vertical - angle property

Vertical angles are congruent, i.e., they have the same measure.

Answer:

$129$