Présentation de cerc_003.jps

/syracuse/bbgraf/albums/geometrie_2nd/cerc_003.jpg
autocrop 30 setxunit /cerc {O 2} def /A {0 2} def /B {-45 cerc cpoint} def /C {-135 cerc cpoint} def O 2 cercle [O A B C] points [A B C] polygone [O B C] polygone setTimesItalic (O) O uctext (A) A uctext (B) B drtext (C) C dltext