IM Geo.2.7 Lesson: Angle-Side-Angle Triangle Congruence

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• Offline Activity (.zip)

• GeoGebra Files

  1. Applet 1 (.ggb)
     
  2. Two triangles have 2 pairs of corresponding angles congruent, and the corresponding sides between those angles are congruent. Sketch 2 triangles that fit this description. (.ggb)
     
  3. Lines l and m are parallel. a=42. Find b, c, d, e, f, g, and h. (.ggb)
     
  4. Applet 4 (.ggb)
     
  5. Draw a quadrilateral that has fewer ears than a parallelogram. (.ggb)
     
  6. In 1975, Gary Meisters proved that every polygon has at least 2 ears. Draw a hexagon with only 2 ears. (.ggb)