\documentclass[10pt]{article}
\usepackage{pstricks-add}
\pagestyle{empty}
\newcommand{\degre}{\ensuremath{^\circ}}
\begin{document}
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\parametricplot{2.214297435588181}{3.141592653589793}{0.6*cos(t)+7|0.6*sin(t)+1}
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\begin{scriptsize}
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\rput[bl](7.08,1.2){\ududff{$C$}}
\rput[bl](1.24,1.06){\qqwuqq{$a = 53.13\textrm{\degre}$}}
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\end{document}
