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

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• Offline Activity (.zip)

• GeoGebra Files

  1. This diagram is a straightedge and compass construction of a line perpendicular to line AB passing through point C. (.ggb)
     
  2. This diagram is a straightedge and compass construction. A is the center of one circle, and B is the center of the other. (.ggb)
     
  3. In the construction, A is the center of one circle, and B is the center of the other. (.ggb)
     
  4. AB ⊥ CD (.ggb)
     
  5. A sheet of paper with points A and B is folded so that A and B match up with each other. (.ggb)
     
  6. Here is a diagram of a straightedge and compass construction. (.ggb)