While planning a school-wide tug-of-war contest, you realize that you have an uneven number of teams. If you let one team sit out of the first round and play against the winners, they will have an unfair advantage because their opponents will be tired. You teacher has the bright idea to connect three ropes to a circular metal ring so that three teams can pull at the same time. In order to help ensure that the outing is not a flop, you need to design a simple experiment that can be performed on a table top, to determine if a 3-way tug-of-war can work, and what the angles between the ropes must be so that no team has an unfair advantage. Describe your materials and methods needed to test the 3-way tug-of-war