Question

look at this angle: what is the vertex?

Explanation:

Step1: Recall vertex definition

The vertex of an angle is the point where the two rays that form the angle meet.

Step2: Identify the point

In the given angle with rays $\overrightarrow{UV}$ and $\overrightarrow{VW}$, the point where they meet is point $V$.

Answer:

$V$