Question

Which statement is true about the ray passing through points B and C?



A. The ray extends infinitely in one direction.

B. There are only two points on the entire ray.

C. The ray extends infinitely in both directions.

D. The ray has a finite length that can be measured.

Answer 1

A. The definition of a ray states that it extends infinitely in one direction. (A line extends infinitely in both directions, and a line segment has two finite end points.) Anything that extends infinitely has an infinite number of points.