Alice Adjusts Transversals, Parallel Lines, Angles: Protractor Version

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• Offline Activity (.zip)

• GeoGebra Files

  1. In this app, a transversal intersects 2 parallel lines. Use the points and slider to move them around. Then, use the protractor to find the measure of the 8 angles shown. Record them too. (.ggb)
     
  2. In this app, a transversal intersects 2 parallel lines. Use the points and slider to move them around. Then, use the protractor to find the measure of the 8 angles shown. Record them too. (.ggb)
     
  3. We are PATTERN FINDING. Please change the slopes of the parallel lines (move the lines) and change the angle of the transversal. Measure with the protractor. What do you notice? (.ggb)