% Tikz File 'mytikz.tex'
\documentclass{standalone}
\usepackage{tikz}
%\usetikzlibrary{...}
\begin{document}

\tikzset{every picture/.style={line width=0.75pt}} %set default line width to 0.75pt        
\begin{tikzpicture}[x=0.75pt,y=0.75pt,yscale=-1,xscale=1,scale=.8]
%uncomment if require: \path (0,300); %set diagram left start at 0, and has height of 300
%Shape: Polygon [id:ds07243835949881405] 
\draw  [color={rgb, 255:red, 0; green, 0; blue, 0 }  ,draw opacity=1 ][fill={rgb, 255:red, 255; green, 146; blue, 249 }  ,fill opacity=1 ][line width=2.25]  (70.56,10.13) -- (123.06,101.07) -- (175.56,192) -- (115.56,192) -- (55.56,192) -- (33.06,153.03) -- (10.56,114.06) -- (40.56,62.1) -- cycle ;
%Shape: Boxed Line [id:dp6039637170307981] 
\draw [color={rgb, 255:red, 0; green, 0; blue, 0 }  ,draw opacity=1 ]   (31.9,171.02) -- (24.4,158.03) -- (17.9,146.77) ;
\draw [shift={(16.9,145.04)}, rotate = 60] [color={rgb, 255:red, 0; green, 0; blue, 0 }  ,draw opacity=1 ][line width=0.75]    (10.93,-3.29) .. controls (6.95,-1.4) and (3.31,-0.3) .. (0,0) .. controls (3.31,0.3) and (6.95,1.4) .. (10.93,3.29)   ;
%Shape: Boxed Line [id:dp39632665244404763] 
\draw    (24.4,70.09) -- (31.9,57.1) -- (38.4,45.84) ;
\draw [shift={(39.4,44.11)}, rotate = 120] [color={rgb, 255:red, 0; green, 0; blue, 0 }  ][line width=0.75]    (10.93,-3.29) .. controls (6.95,-1.4) and (3.31,-0.3) .. (0,0) .. controls (3.31,0.3) and (6.95,1.4) .. (10.93,3.29)   ;
%Shape: Boxed Line [id:dp6316476307604488] 
\draw    (124.22,83.08) -- (131.72,96.07) -- (138.22,107.33) ;
\draw [shift={(139.22,109.06)}, rotate = 240] [color={rgb, 255:red, 0; green, 0; blue, 0 }  ][line width=0.75]    (10.93,-3.29) .. controls (6.95,-1.4) and (3.31,-0.3) .. (0,0) .. controls (3.31,0.3) and (6.95,1.4) .. (10.93,3.29)   ;
%Shape: Boxed Line [id:dp7600152522031687] 
\draw    (130.56,202) -- (115.56,202) -- (102.56,202) ;
\draw [shift={(100.56,202)}, rotate = 360] [color={rgb, 255:red, 0; green, 0; blue, 0 }  ][line width=0.75]    (10.93,-3.29) .. controls (6.95,-1.4) and (3.31,-0.3) .. (0,0) .. controls (3.31,0.3) and (6.95,1.4) .. (10.93,3.29)   ;
% Text Node
\draw (22.4,161.43) node [anchor=north east] [inner sep=0.75pt]  [color={rgb, 255:red, 0; green, 0; blue, 0 }  ,opacity=1 ]  {$\beta $};
% Text Node
\draw (29.9,53.7) node [anchor=south east] [inner sep=0.75pt]    {$\gamma $};
% Text Node
\draw (133.72,92.67) node [anchor=south west] [inner sep=0.75pt]    {$\nu $};
% Text Node
\draw (115.56,205.4) node [anchor=north] [inner sep=0.75pt]    {$\delta $};
\end{tikzpicture}
\end{document}