This sketch makes a tessellation by doing transformations on a triangle, into a regular 2n-gon, and then transforming those by alternating flips and turns. You can decorate the tiles by changing the blue and red triangles.[br][br]Inspired by the always amazing [url=http://dmentrard.blogspot.com/2016/05/hexagonal-tiles-geogebra425-in-html5.html]Daniel Mentrard[/url].