Geometry

The correct answer is C. ∠PRO.

1. Analyze the angle with two arcs in the figure:

The vertex of the angle with two arcs is . The two rays that form this angle start from  and pass through  and .

2. Evaluate each option:

A: The vertex of this angle is , which is different from the vertex of the angle with two arcs in the figure, so it is incorrect.

B: This angle has rays  and , while the angle with two arcs has rays  and

Click "Show Answer" to reveal the answer and analysis