Question

which figure shows a single ray?

Explanation:

A ray is a part of a line that has one endpoint and extends infinitely in one direction. Option B shows a figure with one endpoint (T) and extends infinitely towards U, which is a single ray. Option A is a line with no endpoints, Option C is also a line with no endpoints, and Option D is a line - segment with two endpoints.

Answer:

B. The figure with endpoint T extending towards U