I made a thread about being able to create a right angle from two perfect circles. One anon asked what could be made from three circles. Well, behold. You can make a perfect equilateral triangle with 3 perfect circles that maintain an equal distance from each other. This equal distance is provided by the known points of intersection from using a fixed compass. You just draw another equal perfect circle at the points of intersection.

Another anon in my old thread directed me to Morley's trisector theorem, and it interested me because I saw that you can create a triangle with any 3 perfect circles, regardless of varying diameters. But, it seems this theorem is completely useless since you only need a fixed compass to create an equilateral triangle. This is a far more efficient method to create this shape, and better.