This GeoGebra activity shows the [color=#1551b5]Napoleon's theorem[/color].
The student is invited to [color=#198f88]explore the dynamic construction[/color] and express his [color=#198f88]conjectures[/color] about [color=#198f88]Hypothesis and Thesis [/color] of the theorem, that will be further validated viewing the original Theorem statement.
It's also possible to show the [color=#888]Fermat's circles[/color] of the given triangle [math]\Delta ABC[/math].