Geometry

The answer is A. Ray xy.

1. Recall the definitions of different geometric objects:

Ray: A ray is a part of a line that has one endpoint and extends infinitely in one direction. The notation for a ray uses an arrow over the two points, with the first - named point being the endpoint.

Line: A line extends infinitely in both directions and is denoted by a double - headed arrow over the two points on the line, like .

Line segment: A line segment is a part of a line with two endpoints and is denoted by a bar over the two points, such as .

Point: A point is a location in space and is usually represented by a single letter (or a dot), not in the form .

2. Analyze the given symbol

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