我使用 Miktex 2.02,64 位。当我编译 (Latex - PDF)
\documentclass{article}
\usepackage{fourier}
\usepackage[usenames,dvipsnames,svgnames]{xcolor}
\usepackage{tikz}
\usepackage{tkz-euclide}
\usetkzobj{all}
\usepackage[portuguese]{babel}
\begin{document}
\begin{tizpicture}[scale=.8]
\tkzSetUpLini[color=blue!80]
\begin{scope}[rotate=30]
\tkzDefPoint(2,30){A}
\tkzDefPoint(90:5){B}
\tkzDefPoint(30:6){C}
\end{scope}
\tkzDrawPolygon(A,B,C)
\tkzLabelPoints[above](B,C)
\tkzLabelPoints[below](A)
\end{tikzpicture}
\end{document}
出现以下消息: