Question

Lines have endpoints.

a. True; lines always have a beginning and an end.
c. False; lines are infinite, never ending in both directions.
b. True; lines have at least one endpoint.
d. This can be true or false depending on what the line looks like.

Answer 1

The answer C - lines are infinite , never ending in both directions.

If the line has 2 endpoints - it is a segment.
And if there is one endpoint then it is called a ray.