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Straight Line: Parallel, Perpendicular, Slope, Equations

Straight Line: Parallel, Perpendicular, Slope, Equations
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2016-09-20 22:40
FunctionCoordinate GeometryTransformation
This example demonstrates the concepts of parallel and perpendicular lines, slope, and equations. Using GeoGebra commands such as Point, OrthogonalLine, and Line, you can construct lines and explore their properties. Suitable for students in middle school and above learning coordinate geometry.

GeoGebra Commands & Parameters

  1. Point(a) → A
  2. OrthogonalLine(A, a) → c
  3. Point(c) → C
  4. Line(C, a) → d