The diagrams shows two intersecting lines $AB$ and $CD$. Could you think of the diagram as being formed by four rays with a common end point?

The diagrams shows two intersecting lines $AB$ and $CD$. Name at least six angles that are formed by the rays.

Name the six angles in the given diagram that have $C$ as a vertex.

From the figure, list the points which are in the interior of $\angle P$.

From the figure, list the points which are in the exterior of $\angle P$.

From the figure, list the points which  lie on $\angle P$.

In the given figure, match the angle indicated by a number by their three letter name.

Which of the following names the vertex of $\angle PQR$ ?

Which of the following is another name for $\angle ABC$?