need some assistance since the arc I need the angle ABC, noted x, does not show. What it's wrong?
Code: Select all
\definecolor{qqqqff}{rgb}{0.,0.,1.}
\begin{tikzpicture}[scale=0.70,line cap=round,line join=round,>=triangle 45,x=1.0cm,y=1.0cm]
\clip(0.5,0.175) rectangle (9.5,5.5);
\fill(1.,5.) -- (1.,1.) -- (5.,1.) -- (9.,1.) -- cycle;
\draw [shift={(9.,1.)},color=blue,fill=blue,fill opacity=0.1] (0,0) -- (153.44:0.6) arc (153.44:180.:0.6) -- cycle;
\fill[color=qqqqff,fill=qqqqff,fill opacity=0.95] (1.,5.) -- (5.,3.) -- (5.,1.) -- (1.,1.) -- cycle;
\fill[color=white,fill=white,fill opacity=1] (5.,1.) -- (9.,1.) -- (5.,3.) -- cycle;
\draw (1.,5.)-- (1.,1.);
\draw (1.,1.)-- (5.,1.);
\draw (5.,1.)-- (9.,1.);
\draw (9.,1.)-- (1.,5.);
\draw (5.,3.)-- (5.,1.);
\draw (6.80,2.60) node[anchor=north west] {\scriptsize $2$};
\draw (4.65,0.65) node[anchor=north west] {\scriptsize $4$};
\draw [thick, ->, >=stealth,line width=0.4pt] (5.20,0.30) -- (9.03,0.30);
\draw [thick, ->, >=stealth,line width=0.4pt] (4.74,0.30) -- (0.95,0.30);
\draw [color=qqqqff] (1.,5.)-- (5.,3.);
\draw [color=qqqqff] (5.,3.)-- (5.,1.);
\draw [color=qqqqff] (5.,1.)-- (1.,1.);
\draw [color=qqqqff] (1.,1.)-- (1.,5.);
\begin{scriptsize}
\draw [fill=qqqqff] (1.,1.) circle (0.5pt);
\draw[color=qqqqff] (0.93,0.75) node {\scriptsize $A$};
\draw [fill=qqqqff] (9.,1.) circle (0.5pt);
\draw[color=qqqqff] (9.1,0.75) node {\scriptsize $B$};
\draw [fill=qqqqff] (1.,5.) circle (0.5pt);
\draw[color=qqqqff] (0.99,5.24) node {\scriptsize $C$};
\draw [fill=qqqqff] (5.,1.) circle (0.5pt);
\draw[color=qqqqff] (5,0.75) node {\scriptsize $E$};
\draw [fill=qqqqff] (5.,3.) circle (0.5pt);
\draw[color=qqqqff] (5.0,3.2) node {\scriptsize $D$};
\draw[color=black] (7.5,1.35) node {\scriptsize $x$};
\end{scriptsize}
\end{tikzpicture}