\documentclass[tikz]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.15}
\usepackage{mathrsfs}
\usetikzlibrary{arrows,calc}
\usepackage{tkz-euclide}
\pagestyle{empty}
\usepackage{fp}

\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]
\tkzSetUpPoint[fill=black]

\tkzDefPoints{-1.5/1.2/A,2.5/2.5/O1,-2.5/-2.5/O2}

\tkzDefPointBy[reflection=over O1--O2](A){} \tkzGetPoint{A'}
\tkzDefMidPoint(A,A') \tkzGetPoint{O}

\tkzMarkRightAngle[line width=0.5pt, size=.15,color=AngleClr,fill=AngleClr,fill opacity=0.1](A,O,O1)

\tkzDrawSegment[line width=0.75pt,color=black,dashed,dash pattern=on 1pt off 1.75pt](A,A')

\tkzDrawSegment[line width=0.75pt,color=black](O1,O2)

\tkzDrawPoints[size=3](A,A')
\tkzLabelPoint[above left](A){$\mathrm{A}$}
\tkzLabelPoint[below right](A'){$\mathrm{A'}$}
\tkzLabelPoint[below left](O2){$\epsilon$}

\tkzMarkSegments[mark=s||,size=3](A,O O,A')

\end{tikzpicture}

\end{document}