Import Work from 2012/2013

1S/DS/DS_130000/fig/cercle_trigo_exo1.tex

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+\begin{pspicture*}[showgrid=bottom](-3,-3)(3,3)
+    %\psset{xunit=1 cm, algebraic=true}
+    %\psgrid[xunit=0.5, yunit=0.5, subgriddiv=0, gridcolor=lightgray]
+    \psaxes[ticks=none,labels=none]{->}(0,0)(-3,-3)(3,3)
+
+    \pscircle(0,0){2}
+    \SpecialCoor
+    \psdots(2;-60)(2;-120)(2;-150)(2;0)
+
+    \uput[ur](2;0){$A$}
+
+
+    \uput[r](2;-60){$P \; \frac{-\pi}{3}$}
+    \psline(0;0)(2;-60)
+    \psarc{<-}(0,0){0.8}{-60}{0}
+
+    \uput[l](2;-120){$Q \; \frac{-2\pi}{3}$}
+    \psline(0;0)(2;-120)
+    \psarc{<-}(0,0){0.6}{-120}{0}
+
+    \psline(0;0)(2;-150)
+    \uput[l](2;-150){$R \; \frac{-5\pi}{6}$}
+    \psarc{<-}(0,0){1}{-150}{-60}
+
+
+\end{pspicture*}