Question

look at this angle: name this angle in three different ways:

Explanation:

Step1: Recall angle - naming rules

An angle can be named by its vertex, by three points with the vertex in the middle, or by a number or symbol (not given here).

Step2: Name using vertex - only

The vertex of the angle is \(R\), so one name is \(\angle R\).

Step3: Name using three - point form

The two rays are \(\overrightarrow{RP}\) and \(\overrightarrow{RQ}\), so another name is \(\angle PRQ\) or \(\angle QRP\).

Answer:

\(\angle R\), \(\angle PRQ\), \(\angle QRP\)