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Diffstat (limited to 'macros/latex/contrib/tkz/tkz-euclide/examples/tkzEuclide-05-3-0.tex')
-rw-r--r-- | macros/latex/contrib/tkz/tkz-euclide/examples/tkzEuclide-05-3-0.tex | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/macros/latex/contrib/tkz/tkz-euclide/examples/tkzEuclide-05-3-0.tex b/macros/latex/contrib/tkz/tkz-euclide/examples/tkzEuclide-05-3-0.tex new file mode 100644 index 0000000000..38fa5d98cf --- /dev/null +++ b/macros/latex/contrib/tkz/tkz-euclide/examples/tkzEuclide-05-3-0.tex @@ -0,0 +1,29 @@ +\input{preamble-standalone.ltx} +\begin{document} + +% Ex. No. 25 (Section 5.3 : Internal Similitude Center) + +\begin{tikzpicture}[scale=.75,rotate=-30] + \tkzDefPoint(0,0){O} + \tkzDefPoint(4,-5){A} + \tkzDefIntSimilitudeCenter(O,3)(A,1) + \tkzGetPoint{I} + \tkzExtSimilitudeCenter(O,3)(A,1) + \tkzGetPoint{J} + \tkzDefTangent[from with R= I](O,3 cm) + \tkzGetPoints{D}{E} + \tkzDefTangent[from with R= I](A,1 cm) + \tkzGetPoints{D'}{E'} + \tkzDefTangent[from with R= J](O,3 cm) + \tkzGetPoints{F}{G} + \tkzDefTangent[from with R= J](A,1 cm) + \tkzGetPoints{F'}{G'} + \tkzDrawCircle[R,fill=red!50,opacity=.3](O,3 cm) + \tkzDrawCircle[R,fill=blue!50,opacity=.3](A,1 cm) + \tkzDrawSegments[add = .5 and .5,color=red](D,D' E,E') + \tkzDrawSegments[add= 0 and 0.25,color=blue](J,F J,G) + \tkzDrawPoints(O,A,I,J,D,E,F,G,D',E',F',G') + \tkzLabelPoints[font=\scriptsize](O,A,I,J,D,E,F,G,D',E',F',G') +\end{tikzpicture} + +\end{document} |