This was a much longer assignment and I was having trouble on it. I was suggested to make one post with an imgur link. So mb If this was bad. Sorry!
Well, 360 = (n - 2)180
2 = n - 2
4 = n therefore it should be a square. Correct me if I'm wrong.
The wording is kind of confusing but shouldn't he be able to make infinite number of combinations if he can just list them over and over?