Question

analyze the diagram to answer the questions. another way to name ∠sac would be ∠. a point on ray as is. (overrightarrow{ar}) and (overrightarrow{ab}) create ∠.

Explanation:

Step1: Recall angle - naming convention

An angle can be named by its vertex and two points on its rays. ∠SAC has vertex A and points S and C on its rays. Another way to name it is ∠CAS since the vertex A is in the middle and the order of the other two points can be reversed.

Step2: Identify points on a ray

A ray starts at a point (endpoint) and extends infinitely in one direction. For ray AS, points T and S are on ray AS as they lie on the line that starts from A and goes towards S. We can choose S as a point on ray AS.

Step3: Determine the angle formed by two rays

The angle formed by rays $\overrightarrow{AR}$ and $\overrightarrow{AB}$ has vertex A. So the angle is ∠RAB.

Answer:

1. ∠CAS
2. S
3. ∠RAB