Explore Parallel Lines

Explore Parallel Lines
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2016-07-11 22:52
Move the lines to discover whether all, some or no lines are parallel. This example involves the concept of parallel lines and uses GeoGebra commands Line and Slope for construction. Suitable for middle school and above students or teachers.

GeoGebra Commands & Parameters

  1. Line(A, B) → a
  2. Line(C, D) → b
  3. Line(E, F) → c
  4. Slope(a) → d
  5. Slope(b) → e
  6. Slope(c) → f