Block, SkipCaptcha, apieditor, Automoderated users, Bots, edit, ratelimit-exempt
58,183
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: − +
→top: clean up & uniformity
[[Line]]s or [[surface]]s are '''perpendicular''' if they are at [[right angle]]s to one another. In two-dimensional space, the mathematical opposite is [[parallel]].
[[Line]]s or [[surface]]s are '''perpendicular''' if they are at [[right angle]]s to one another. In two-dimensional space, the mathematical opposite is [[parallel]].
[[category:Plane Geometry]]
[[Category:Plane Geometry]]