\documentclass[tikz]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.15}
\usepackage{mathrsfs}
\usetikzlibrary{arrows,calc}
\usepackage{tkz-euclide}
\usepackage{fp}
\pagestyle{empty}
\definecolor{AngleClr}{rgb}{0,0.39215686274509803,0}
\definecolor{ShapeClr}{rgb}{0.6,0.2,0}
\begin{document}
\begin{tikzpicture}[scale=.75]
\tkzSetUpLine[line width=1pt,color=black]
\tkzDefPoints{0/0/O,2/0/X}
\tkzDefPoint(110:2){A}
\tkzDefPoint(100:2){B}
\tkzDefPoint(85:2){C}
\tkzDefPoint(30:2){D}
\tkzDefPoint(20:2){E}
\tkzDefPoint(-80:2){F}
\tkzDefPoint(-95:2){G}
\tkzDefPoint(-170:2){H}
% \tkzDrawSegments[line width=0.5pt,color=black,dashed,dash pattern=on 1pt off 1.75pt,add=2 and 1](O,H)
\tkzDrawSegments[line width=0.75pt,color=black](O,A O,B O,C O,D O,E O,F O,G O,H)
\tkzLabelSegments(O,E O,H){\scalebox{0.75}{$\rho$} }
\tkzLabelSegments[above](O,D){\scalebox{0.75}{$\rho$} }
\tkzLabelSegments[right](O,C O,F){\scalebox{0.75}{$\rho$} }
\tkzLabelSegments[right=-0.1cm](O,B){\scalebox{0.75}{$\rho$} }
\tkzLabelSegments[left](O,A O,G){\scalebox{0.75}{$\rho$} }
\tkzDrawPoints[size=3](A,B,C,D,E,F,G,H,O)
%\tkzDrawPoints[size=2](PA,PB,PC)
\tkzLabelPoint[above](A){$\mathrm{A}$}
\tkzLabelPoint[above](B){$\mathrm{B}$}
\tkzLabelPoint[above](C){$\mathrm{\Gamma}$}
\tkzLabelPoint[above right](D){$\mathrm{\Delta}$}
\tkzLabelPoint[right](E){$\mathrm{E}$}
\tkzLabelPoint[below](F){$\mathrm{Z}$}
\tkzLabelPoint[below](G){$\mathrm{H}$}
\tkzLabelPoint[left](H){$\mathrm{\Theta}$}
\tkzLabelPoint[above left](O){$\mathrm{O}$}
\end{tikzpicture}
\end{document}