Triangles in a Hexagon
Consider all of the possibilities of generating a triangle with three diagonals and/or sides of a regular hexagon. In each case, find the probability that a point inside the hexagon is also inside the triangle. Explain each solution.

Related External Resources 
Food for Thought from Jay's Diner: Free Pizza!
This problem from Mathematics Teaching in Middle School investigates the chances of hitting a circular ring on a dart board in order to win a free pizza.
Submit your idea for an investigation to InterMath.
