Question

which angle number represents an angle vertical to ∠lrk? answer attempt 2 out of 2 submit answer

Explanation:

Step1: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are opposite each other and have equal measures.

Step2: Identify intersecting lines

Lines $LK$ and $NP$ intersect at point $R$. $\angle LRK$ and $\angle NRP$ are vertical angles. Among the numbered angles, $\angle 4$ is the same as $\angle NRP$.

Answer:

$4$