Question

name the marked angle in 2 different ways. answer attempt 1 out of 2

Explanation:

Step1: Use vertex - based naming

When naming an angle using the vertex, if the vertex is the only angle at that point, we can name the angle by just the vertex. Here the vertex is \(S\), so one way to name the angle is \(\angle S\).

Step2: Use three - point naming

We can also name an angle using three points. The vertex must be the middle point. The rays forming the angle are \(\overrightarrow{ST}\) and \(\overrightarrow{SR}\), so another way to name the angle is \(\angle TSR\) or \(\angle RST\).

Answer:

\(\angle S\), \(\angle TSR\)