summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc/latex/tkz-euclide/examples/tkzEuclide-9.2.8.tex
blob: 0606dec82474092304bc2657a5932fcc2cadf3be (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
\input{preamble-standalone.ltx}
\begin{document}

% Ex. No. 58 (Section  9.2.8 : Point Inversion: Orthogonal Circles)

\begin{tikzpicture}[scale=1.5]
  \tkzDefPoint(0,0){O}
  \tkzDefPoint(1,0){A}
  \tkzDrawCircle(O,A)
  \tkzDefPoint(0.5,-0.25){z1}
  \tkzDefPoint(-0.5,-0.5){z2}
  \tkzDefPointBy[inversion = %
     center O through A](z1)
  \tkzGetPoint{Z1}
  \tkzCircumCenter(z1,z2,Z1)
  \tkzGetPoint{c}
  \tkzDrawCircle(c,Z1)
  \tkzDrawPoints[color=black,
     fill=red,size=4](O,z1,z2,Z1,O,A)
\end{tikzpicture}

\end{document}