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

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• Offline Activity (.zip)

• GeoGebra Files

  1. Draw line EF. (.ggb)
     
  2. Here is a line l with a point labeled C. Use straightedge and compass tools to construct a line perpendicular to l that goes through C. (.ggb)
     
  3. Here is an angle: (.ggb)