%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Title: Winkelfunktionen am Einheitskreis % Author: Tobias Krähling % Needs: pstricks,pstricks-add % DesignScale: unit=30mm % Size: 2.52 x 2.52 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% {\sbPSTDefault\sffamily \psset{unit=30mm} \begin{pspicture}(-1.21,-1.21)(1.31,1.31) \pscircle[linecolor=sbfillmed,linestyle=dashed](0,0){1.0} \psaxes[arrowlength=1.75,linewidth=0.17mm,subticks=4,arrows=-> ](0,0)(-1.2,-1.2)(1.3,1.3) \psarc{->}(0,0){0.3}{0}{45} \psarc(0.707,0){0.1}{90}{180}\rput[b](0.67,0){$\cdot$} \uput[-90](1.2,0.0){$x$} \uput[180](0.0,1.2){$y$} \psline(0,0)(1.2,1.2) \psline[linewidth=1pt](0,0)(1.2,1.2) \pcline[offset=0pt,linecolor=sblinehighlight,linewidth=1pt ]{|*-|*}(0,0)(0.71,0)\bput*{:U}{cos} \pcline[linecolor=sblinehighlight,linewidth=1pt ]{|*-|*}(0.707,0)(0.707,0.707)\bput*[3pt]{:U}{sin} \pcline[linecolor=sblinemed,linewidth=1pt ]{|*-|*}(1,0)(1,1)\bput*{:U}{tan} \pcline[linecolor=sblinemed,linewidth=1pt ]{|*-|*}(0,-0.3)(1,-0.3)\bput*{:U}{cot} \uput{11pt}[20](0,0){$\varphi$} \end{pspicture} }