D DARA (: New member Nov 12, 2009 #1 ...reflection: (0,-1) in the line y=1? and also (-1,0) in the line x=-1. explainations would be nice, thanks in advance!
...reflection: (0,-1) in the line y=1? and also (-1,0) in the line x=-1. explainations would be nice, thanks in advance!
