Geometry

The correct answer is: A. .

 

1. Recall the definition of a ray and its notation:

A ray is a part of a line that has one endpoint and extends infinitely in one direction. The notation for a ray  indicates that the endpoint is , and the ray extends infinitely through point .

 

2. Analyze the given figure:

In the figure, the ray starts at point  and extends infinitely through points  and . So the endpoint of the ray is .

 

3. Evaluate each option:

For , the endpoint is , and it extends through , which matches the given figure.

 

For

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