
Il est possible de modifier et de compiler cet exemple :
\documentclass[border=10pt]{standalone}\usepackage{tkz-euclide}\begin{document}\begin{tikzpicture}\tkzDefPoints{0/0/A,12/0/B,6/12*sind(60)/C}\foreach \density in {20,30,...,240}{%\tkzDrawPolygon[fill=teal!\density](A,B,C)\pgfnodealias{X}{A}\tkzDefPointWith[linear,K=.15](A,B) \tkzGetPoint{A}\tkzDefPointWith[linear,K=.15](B,C) \tkzGetPoint{B}\tkzDefPointWith[linear,K=.15](C,X) \tkzGetPoint{C}}\end{tikzpicture}\end{document}