# PerpendicularLine Command

From GeoGebra Manual

- PerpendicularLine[Point, Line]
- Creates a line through the point perpendicular to the given line.
- PerpendicularLine[Point, Segment]
- Creates a line through the point perpendicular to the given segment.
- PerpendicularLine[Point, Vector]
- Creates a line through the point perpendicular to the given vector.

**Note:**See also Perpendicular Line tool.

Following text is about a feature that is supported only in GeoGebra 5.0.
Note: From GeoGebra 5, this command will work with 3D objects as well |