Question

name a ray (just the lette)

Explanation:

Step1: Recall ray definition

A ray is a part - of a line that has one endpoint and extends infinitely in one direction.

Step2: Identify rays in the figure

In the given figure, rays with endpoint B could be $\overrightarrow{BA}$, $\overrightarrow{BC}$, $\overrightarrow{BD}$, $\overrightarrow{BE}$.

Answer:

$\overrightarrow{BA}$ (or $\overrightarrow{BC}$, $\overrightarrow{BD}$, $\overrightarrow{BE}$)