what is an angle that is adjacent to ∠3?

what is an angle that is adjacent to ∠3?
Answer
Explanation:
Step1: Recall adjacent - angle definition
Adjacent angles share a common side and a common vertex.
Step2: Identify adjacent angle to ∠3
From the figure, ∠2 shares a common side and a common vertex with ∠3.
Answer:
∠2