Construction Techniques 3: Perpendicular Lines and Angle Bisectors (IM Geo.1.5 L

This GeoGebra example demonstrates how to construct perpendicular lines and angle bisectors using classical straightedge-and-compass techniques, as part of the IM Geometry course lesson 1.5. The core mathematical concepts include perpendicularity, angle bisector properties, and the foundational axioms of geometric construction. The construction summary indicates the use of an image object (pic1), likely serving as a visual reference or background for the construction steps. Typical commands involve creating circles to find equidistant points and connecting intersection points to form the desired lines. This resource is ideal for middle or high school geometry classes, helping students understand the underlying logic of these constructions and develop precise drawing skills.