Equations of Parallel and Perpendicular Lines by cwinske

Equations of Parallel and Perpendicular Lines by cwinske
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2012-02-07 06:46
This example helps students explore the equations of parallel and perpendicular lines. By dragging points A and B, observe how the equation of line a changes. Key mathematical concepts include line equations, properties of parallel and perpendicular lines. GeoGebra commands used include Point and Line. Suitable for middle school and above students learning coordinate geometry.

GeoGebra Commands & Parameters

  1. Point(yAxis) → A
  2. Line(A, B) → a