## endpoint

### In mathematics, an endpoint refers to the specific point at which a line segment or a ray stops or starts

In mathematics, an endpoint refers to the specific point at which a line segment or a ray stops or starts. It serves as a boundary or a limit for the geometric object.

For a line segment, which is a straight line with two distinct endpoints, each endpoint represents one of the two ends of the line. These endpoints define the length of the line segment and help us understand its position in space.

On the other hand, a ray is a half-line that starts at an initial point and extends infinitely in one direction. In this case, the endpoint is the initial point of the ray.

Endpoints are crucial for accurately representing and measuring geometric objects in mathematical constructions and calculations. They act as reference points and allow us to determine the position, length, and direction of a line segment or a ray.

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