Geometric Construction: Drawing Perpendicular or Parallel Lines

2020-05-02 01:17
This GeoGebra example demonstrates the classical compass-and-straightedge construction of perpendicular and parallel lines to a given line. Utilizing fundamental geometric commands such as Polygon, Segment, Circle, and Intersect, the applet guides users through the step-by-step process of creating auxiliary circles and line segments to locate precise intersection points. It serves as an excellent