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Slope - Rise/Run

Slope - Rise/Run
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2015-01-26 02:46
Coordinate GeometryGeometric ConstructionSlider Animation
In collections Slope
This example illustrates the concept of slope by selecting two points A and B, constructing a line AB, and understanding the definition of slope through perpendicular lines. It uses commands like Line, OrthogonalLine, Intersect, and Segment in GeoGebra. Suitable for middle school and above students to learn the calculation method and geometric meaning of the slope.

GeoGebra Commands & Parameters

  1. Line(A, B) → a
  2. Line(B, xAxis) → b
  3. Line(A, xAxis) → c
  4. OrthogonalLine(A, b) → d
  5. Intersect(b, d) → C
  6. Segment(C, B) → e
  7. Segment(C, A) → f