MathPlotAI Logo MathPlotAI

Construct a Perpendicular to a Line

Construct a Perpendicular to a Line
Loading the math board and drawing, please wait…
2015-11-02 03:04
AngleTransformationGeometric Construction
In collections Geometry|CH3: Constructions
This example demonstrates how to construct a perpendicular to a given line. Key mathematical concepts include geometric construction and angles. GeoGebra commands used include Line, Rotate, and Angle. Suitable for middle school and above students learning geometric construction.

GeoGebra Commands & Parameters

  1. Line(A, B) → a
  2. Rotate(X, 90°, Y) → Z
  3. Angle(X, Y, Z) → ang2