input geometriesyr16; figure(0,0,6.5u,5u); trace grille(0.5) withcolor orange; pair M,N,P,Q,R; M=placepoint(3,6); N=placepoint(6,8); P=placepoint(4,3); Q=placepoint(8,2); R=placepoint(9,8); trace droite(P,R) withpen pencircle scaled 1.5bp; marque_p:="plein"; nomme.top(M); nomme.ulft(N); nomme.lrt(Q); nomme.lrt(P); label.top(btex $(d)$ etex,R); fin; end