
Mystic Rose
Problem
A Mystic Rose consists of twenty points evenly spaced around a circle and every point is joined to every other point.

How many lines are required to construct the Mystic Rose?
Problem ID: 93 (Dec 2002) Difficulty: 2 Star

A Mystic Rose consists of twenty points evenly spaced around a circle and every point is joined to every other point.

How many lines are required to construct the Mystic Rose?