Présentation de rect_001b.jps

-2 12 setxrange
-2 6 setyrange

%traceaxes
%marks

/A {0 0} def
/B {0 4} def
/M {10 0} def

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/O {A B milieu} def
/E {A M milieu} def
/F {B M milieu} def

1 dict begin
   medium setlinewidth
   [A B M] polygone
end

[O F E] points
A B diamcercle cercle
B A M angledroit

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O F droite
F B IAcercle cercle
A O F angledroit

pointilles
B E droite
O M droite
A F droite
O M A F interdroite /K defpoint

K point

setTimesItalic
   (A) A dltext
   (B) B ultext
   (M) M drtext
   (F) F urtext
   (E) E drtext
   (O) O urtext
   (K) K utext