Question

what is this? a point an angle a ray a line

Explanation:

A ray is a part - of a line that has one endpoint and extends infinitely in one direction. Here, point L is the endpoint and it extends towards point K and beyond, which is the characteristic of a ray. A point is a single location, an angle is formed by two rays with a common endpoint, and a line extends infinitely in both directions.

Answer:

C. a ray