Question

which angle is vertical to ∠2? ∠5 ∠3 ∠1 ∠4

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 ∠2

Looking at the intersection of the lines, ∠2 and ∠4 are opposite each other. So, ∠4 is vertical to ∠2.

Answer:

∠4