In the figure, name all rays with initial points as $A, B$ and $C$ respectively.

Is ray $\overrightarrow{AB}$ different from ray $\overrightarrow{AC}$ ?

In the figure, name all rays with initial points as $A, B$ and $C$ respectively.

In the figure, name all rays with initial points as $A, B$ and $C$ respectively.

Is ray $\overrightarrow{CP}$ different from ray $\overrightarrow{CQ}$ ?

Draw rough diagram to illustrate the following.

Open curve

Draw rough diagram to illustrate the following.

Closed curve

Identify the following figure is open or closed? Answer Open/Closed. 

Identify the given curve as open or closed.

Identify the given curve as open or closed.