\input{preamble-standalone.ltx} \begin{document} % Ex. No. 94 (Section 16.1.2 : triangle équilatéral) \begin{tikzpicture} \tkzDefPoint(0,0){A} \tkzDefPoint(4,0){B} \tkzDefTriangle[equilateral](A,B) \tkzGetPoint{C} \tkzDrawPolygon(A,B,C) \tkzDefTriangle[equilateral](B,A) \tkzGetPoint{D} \tkzDrawPolygon(B,A,D) \tkzDrawPoints(A,B,C,D) \tkzLabelPoints(A,B,C,D) \end{tikzpicture} \end{document}