input geometriesyr.mp ; %---------------------------------------------------------------------------- %exercice : espace %---------------------------------------------------------------------------- u:=1cm; figure (-u,-u,11u,10u); pair A,B,C,D,O,S; pair V; V=(u,u); A=(0,0); D=(2u,0); C= D shifted V; B= A shifted V; O=whatever[A,C]=whatever[B,D]; S= O shifted (0,6u); draw A--D--C--S--cycle; draw S--D; draw S--B dashed evenly; draw S--O dashed evenly; draw A--C dashed evenly; draw B--D dashed evenly; draw A--B--C dashed evenly; nomme.bot(A); nomme.urt(B); nomme.rt(C); nomme.lrt(D); nomme.bot(O); nomme.top(S); fin; end ;