Create Perpendicular Line Segments

①This example demonstrates how to construct perpendicular line segments in GeoGebra, specifically drawing a segment from a given point perpendicular to a known line. ②Core mathematical concepts include perpendicularity, line-segment construction, and geometric constraints. ③Construction details: using the Segment command with objects A, B, and line f, the perpendicular segment is created by leveraging perpendicular tools or foot-of-perpendicular logic, showcasing precise geometric construction. ④Suitable for middle school geometry or Pre-AP Geometry courses, helping students understand perpendicular definitions, compass-and-straightedge ideas, and dynamic geometry software workflows.