Question

which angle number represents an angle vertical to ∠lrk?

Explanation:

Step1: Recall vertical - angle definition

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

Step2: Identify vertical angle to ∠LRK

The lines LP and JK intersect at point R. The angle vertical to ∠LRK is ∠JRN. Among the numbered angles, ∠3 is the same as ∠JRN.

Answer:

∠3