The ray whose endpoint is B is the ray in option (c)
An appropriate name for a ray whose endpoint is B is (a) BA
Labelling a ray with endpoint B and the name
From the question, we have the following parameters that can be used in our computation:
The figure
In geometry, a ray is a straight line that extends infinitely in one direction.
It is defined by two points: an initial point, often referred to as the endpoint, and a second point in the direction in which the ray extends.
Using the above as a guide, we have the following:
The ray is the ray AB and the name is also AB
Question
Label a ray with endpoint B.
Determine an appropriate name for a ray whose endpoint is B