Question

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

Explanation:

Step1: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are non - adjacent angles opposite each other.

Step2: Identify vertical angle to ∠2

In the given figure, when two lines intersect, ∠2 and ∠5 are non - adjacent and opposite each other.

Answer:

∠5