You are given a circle and will select n points on it.
You will then draw all the segments connecting all pairs of these points.
No three segments are allowed to intersect at a common point.
You must then determine the number of regions formed by these segments.
For example, if n = 2, you would draw one segment, and there would be two regions.
If n = 3, you would draw 3 segments, and the number of regions would be four.
In this problem, what is the number of regions formed if n = 6?
(No second chances on this problem)