Question

which angle number represents an angle adjacent to $\angle rxu$? answer attempt 1 out of 2 submit answer

Explanation:

Step1: Define adjacent angles

Adjacent angles share a vertex, one side, and no interior points.

Step2: Locate ∠RXU

∠RXU has vertex X, shared side XR, and side XU (which aligns with XY).

Step3: Identify adjacent angle

At vertex X, ∠3 shares vertex X and side XR with ∠RXU, and they do not overlap internally.

Answer:

3