%% auteur : PaNTi 14 setfontsize traceaxes ticks subticks -1.2 1.2 setyrange -1.2 1.5 setxrange axeOxarrow axeOyarrow 496 setwidth 465 setheight %%défintion des points pour les différentes droites /Z {0.0000000001 0.0000000001} def /DT {1.7 1.4} def /PD {0.774652 0.637308} def /COT {2 1} def /COT' {-2 1} def /TAN {1 -2} def /TAN' {1 2} def /COS {0.774652 0} def /SIN {0 0.637308} def /DCOT {0 1} def /DCOT' {1.215 1}def /DTAN {1 0.823} def /DTAN' {1 0} def %%Tracages des différentes droites Z DT () line COT COT' () line TAN TAN' () line %%Tracage du demi cercle 39 0 Z 0.3 Cercle %%tracages des pointillé [PD] dashpoints %%tracage du cercle 0 0 1 cercle %%Affichage du texte setTimesBold (1) 0.05 1.02 urtext (1) 1.05 -0.02 drtext (-1) 0.05 -1 drtext (-1) -1.05 -0.02 dltext (0) 0 0 drtext (P) PD uctext setSymbol (a) 0.3 0.1 drtext %Cos, Sin, Tan et Cot 2.5 setlinewidth /arrowscale {1.5 1.5} def rouge Z COS (<->) line setTimesItalic (cos) 0.387326 -0.02 dctext setSymbol (a) 0.49 -0.017 dctext vert Z SIN (<->) line setTimesItalic (sin) -0.2 0.318654 dctext setSymbol (a) -0.1 0.3058078 dctext bleu DCOT DCOT' (<->) line setTimesItalic (cotg) 0.5 1.1 dctext setSymbol (a) 0.6 1.1 dctext DTAN DTAN' (<->) line setTimesItalic (tg) 1.1 0.5 dctext setSymbol (a) 1.17 0.49 dctext