Talk:altitude
Latest comment: 17 years ago by Mike
Which direction is "perpendicular to a vertex"? A vertex is a point and there's no notion of perpendicularity to a point. \Mike 14:50, 20 May 2007 (UTC)
Which direction is "perpendicular to a vertex"? A vertex is a point and there's no notion of perpendicularity to a point. \Mike 14:50, 20 May 2007 (UTC)Reply