Below you can find the A triangle with 3 equal sides is equilateral; 2 equal sides isosceles; no 2 equal sides this Jeopardy Words Answer. The answer to A triangle with 3 equal sides is equilateral; 2 equal sides isosceles; no 2 equal sides this has 7 letters. This clue belongs to the Mathematics category and is part of Jeopardy Word Level 809. If you scroll near the bottom you will find other clues and answers part of level 809