Take any points $A, B, C, D and E$ in such a way that no three points are collinear.

Join them in pairs and answer the following:

How many lines can be drawn joining two points at a time?

Take any points $A, B, C, D and E$ in such a way that no three points are collinear.

Join them in pairs and answer the following:

How many of the points pass through $A$ if the lines can be drawn joining two points at a time? 

Take any points $A, B, C, D and E$ in such a way that no three points are collinear.

Join them in pairs and answer the following:

How many of the points pass through $D$ if the lines can be drawn joining two points at a time? 

Take any points $A, B, C, D and E$ in such a way that no three points are collinear.

Join them in pairs and answer the following:

Name all the points that can be drawn by joining two points at a time.

State true or false:

A radius of a circle is also a chord.

Minor arc is less than a semicircle.

A segment of a circle can never coincide with a sector.