Question 4
Five points are evenly spaced along the circumference of a circle. Starting from any point, line segments are drawn to connect each point exactly once before returning to the starting point, forming a 5-sided polygon. One such polygon is shown in the diagram below.
Including the example shown above, how many different polygons can be drawn using these five points?
Including the example shown above, how many different polygons can be drawn using these five points?