Flow charts

\documentclass{report}
\usepackage{graphicx,float}


\input{PreAmble.tikz}

\newcommand{\Fig}[2]
{
   \begin{figure}[H]\begin{center}
       #1
       \caption{#2.}
   \end{center}\end{figure}
}


\begin{document}
   \Fig{\input{Dia-04-10.tikz}
   
   \Fig{\input{Dia-04-15.tikz}
   \Fig{\input{Dia-05-L12.tikz}
   \Fig{\input{Dia-06-02.tikz}
   \Fig{\input{Dia-06-04.tikz}
   \Fig{\input{Dia-06-06.tikz}
   \Fig{\input{Dia-09-05.tikz}
   \Fig{\input{Dia-09-09-A.tikz}
   \Fig{\input{Dia-09-09-B.tikz}
   \Fig{\input{Dia-09-09-C.tikz}
   
   
   \Fig{\input{Dia-09-22.tikz}
   \Fig{\input{Dia-10-10.tikz}
   \Fig{\input{Dia-11-1.tikz}
   \Fig{\input{Dia-11-2.tikz}
   \Fig{\input{Dia-11-3.tikz}
   \Fig{\input{Dia-11-4.tikz}
   \Fig{\input{Dia-11-5.tikz}
   \Fig{\input{Dia-11-6.tikz}
   \Fig{\input{Dia-12-08.tikz}
\end{document}

\input{Dias.tikz}
\begin{tikzpicture}[node distance=2cm]
      \node[mybox] (ponto)
         {Ponto};
      
      \node[mybox] (dist) [right of=ponto,xshift=1.35cm]
         {Dist\^ancia entre Pontos};
         
      \node[mybox] (circ) [right of=dist,xshift=2cm]
         {Circumfer\^encia};

       \draw [arrow] (ponto) -- (dist);    
       \draw [arrow] (dist) -- (circ);    
\end{tikzpicture}