I had a wuestion stating if there are six fixed points on a circle, and each point can connect to two other points, what is the probability that the six points will connect into a convex hexagon. The answer was 1/70, but I don't understand how. I am getting 1/120 or 1/60. Please help and fully wxplain why the answer is 1/70. Thank you.

Hjhdboyboynoy176 Jan 27, 2024