Drawing Parabola in Three Ways by Sanja Vranic (2)

Drawing Parabola in Three Ways by Sanja Vranic (2)
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2016-06-30 02:20
This example demonstrates three different methods for constructing a parabola. It involves core mathematical concepts such as the definition of a parabola (focus and directrix), analytical geometry, and geometric construction. The construction uses GeoGebra commands/objects like Point, Line, Segment, and LineBisector. Suitable for high school mathematics teaching, helping students understand various representations of parabolas.

GeoGebra Commands & Parameters

  1. Point(yAxis) → Fokus
  2. Line(B, C) → Direktrisa
  3. Point(Direktrisa) → A
  4. Segment(A, Fokus) → g
  5. LineBisector(A, Fokus) → h