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LaTeX-examples/documents/GeoTopo/figures/geometry-3.tex
2014-01-16 12:27:54 +01:00

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\begin{tikzpicture}
\tkzSetUpPoint[shape=circle,size=10,color=black,fill=black]
\tkzSetUpLine[line width=1]
\tkzDefPoints{0/0/P, 4/0/Q, 1/0.5/B, 1/2/A}
\tkzInterLL(P,B)(Q,A) \tkzGetPoint{C}
\tkzDrawLine[color=red](P,A)
\tkzDrawLine(Q,A)
\tkzDrawLine(P,Q)
\tkzDrawLine[add=0 and 0.5](P,C)
\tkzDrawSegments(B,Q)
\tkzDrawLine(P,Q)
\tkzDrawPoints(P,C,A)
\tkzDrawPoints[fill=red,color=red](Q,B)
\tkzLabelPoint[below](P){$P$}
\tkzLabelPoint[below](Q){$Q$}
\tkzLabelPoint[below](B){$B$}
\tkzLabelPoint[below](C){$C$}
\tkzLabelPoint[below](A){$A$}
\end{tikzpicture}