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LaTeX-examples/tikz/interiour-exteriour-angles-triangle/interiour-exteriour-angles-triangle.tex
2014-01-16 23:21:56 +01:00

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\documentclass[varwidth=true, border=2pt]{standalone}
\usepackage{tkz-euclide}
\usetkzobj{all}
\begin{document}
\begin{tikzpicture}
\tkzSetUpPoint[shape=circle,size=10,color=black,fill=black]
\tkzSetUpLine[line width=1]
\tkzDefPoints{0/1/P, -1/-1/Q, 1/-1/R, -2/-1/links, 2/-1/rechts, -1.5/-2/helperLeft, 1.5/-2/helperRight, -0.25/1.5/helperTopLeft, 0.25/1.5/helperTopRight}
\tkzMarkAngle[arc=l,size=0.6cm,color=green,fill=green!20](R,Q,P)
\tkzMarkAngle[arc=l,size=0.6cm,color=green,fill=green!20](P,R,Q)
\tkzMarkAngle[arc=l,size=0.6cm,color=green,fill=green!20](Q,P,R)
\tkzMarkAngle[arc=lll,size=0.6cm,color=blue,fill=blue!20](P,Q,links)
\tkzMarkAngle[arc=lll,size=0.6cm,color=blue,fill=blue!20](helperLeft,Q,R)
\tkzMarkAngle[arc=lll,size=0.6cm,color=blue,fill=blue!20](helperTopLeft,P,Q)
\tkzMarkAngle[arc=lll,size=0.6cm,color=blue,fill=blue!20](R,P,helperTopRight)
\tkzMarkAngle[arc=lll,size=0.6cm,color=blue,fill=blue!20](rechts,R,P)
\tkzMarkAngle[arc=lll,size=0.6cm,color=blue,fill=blue!20](Q,R,helperRight)
\tkzDrawLine[add=0.35 and 0.35](P,Q)
\tkzDrawLine[add=0.35 and 0.35](P,R)
\tkzDrawLine[add=0.4 and 0.4](Q,R)
\node at ($(P) + (0.03,0.4)$) {$P$};
\node at ($(Q) + (-0.3,-0.22)$) {$Q$};
\node at ($(R) + ( 0.3,-0.18)$) {$R$};
%\tkzLabelPoint[above=0.2cm](P){$P$}
%\tkzLabelPoint[below left](Q){$Q$}
%\tkzLabelPoint[below right](R){$R$}
\tkzDrawPoints(P, Q, R)
\end{tikzpicture}
\end{document}