UnitPerpendicularVector Command
From GeoGebra Manual
- UnitPerpendicularVector[Line]
- Returns the perpendicular vector with length 1 of the given line.
- UnitPerpendicularVector[Segment]
- Returns the perpendicular vector with length 1 of the given segment.
- UnitPerpendicularVector[Vector]
- Returns the perpendicular vector with length 1 of the given vector.