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tikzdraw
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Trisecare un foglio di carta

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ulaulaman 2020-07-07 09:28:43 +02:00
parent 224a498b07
commit 967ed99d39
2 changed files with 37 additions and 0 deletions
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math/pdf/trisecare_pagina.pdf Normal file
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math/trisecare_pagina.tex Executable file
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\documentclass{standalone}
%
\usepackage{tikz}
\usepackage{xcolor}
%
\definecolor{craterm}{HTML}{616060}
%
\title{Trisecare un foglio di carta}
\begin{document}
\begin{tikzpicture}
\begin{scope}[scale=2]
\draw [thick] (2,0) rectangle (6,6);
\fill [blue, opacity=0.5] (2,0) rectangle (6,6);
\foreach \y in {0,2,4,6}
\draw [-,dashed] (0,\y) -- (8,\y);
\foreach \x in {2,3,...,6}{
\draw [-,dashed] (\x,0) -- (\x,6);
\fill [black] (\x,0) circle (0.05cm);
}
\fill [black] (4,2) circle (0.05cm);
\fill [black] (3,4) circle (0.05cm);
\fill [black] (2,6) circle (0.05cm);
\fill [black] (6,6) circle (0.05cm);
\draw [-,dashed] (2,6) -- (5,0);
%
\node [below=5] at (2,0) {$A$};
\node [below=5] at (6,0) {$B$};
\node [above=6,right] at (6,6) {$C$};
\node [above=6,left] at (2,6) {$D$};
\node [below=5] at (4,0) {$E$};
\node [below=5] at (5,0) {$F$};
\node [below=5] at (3,0) {$G$};
\node [above=6,right] at (3,4) {$H$};
\node [above=6,right] at (4,2) {$I$};
\end{scope}
\end{tikzpicture}
\end{document}