Question

what is a starting point of a ray is called​

Answer 1

Answer:

One way to think of a ray is a line with one end. ... A ray starts at a given point and goes off in a certain direction forever, to infinity. The point where the ray starts is called (confusingly) the endpoint. On its way to infinity it may pass through one or more other points.

Step-by-step explanation:

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Answer 2

the starting point of a ray is called line...