C.a.R. >
Demos >
Assignments > **Equilateral Triangle**

Without the hint the solution might not be clear.

- The green triangle is an arbitrary equilateral triangle with two corners on two circles..
- The midpoint of brown circle forms an equilateral triangle with the other midpoint and the given point.
- The brown circle is the track of the hint.
- We get the lower right corner of the blue target triangle.