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Central Symmetry Geogebra Demonstration

Central Symmetry Geogebra Demonstration
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2017-09-28 04:00
PolygonTransformationGeometric Construction
This example dynamically demonstrates the construction and properties of central symmetry using GeoGebra. It involves core mathematical concepts like central symmetry, polygon construction, mirror transformation, and coordinate geometry. Key GeoGebra commands used include Polygon, Mirror, and Segment, constructing symmetric figures A'B'C' relative to center O. Suitable for high school mathematics education to understand the definition, properties, and applications of central symmetry.

GeoGebra Commands & Parameters

  1. Polygon(A, B, C) → poly1, c, a, b
  2. Mirror(A, O) → A'
  3. Mirror(B, O) → B'
  4. Mirror(C, O) → C'
  5. Polygon(A', B', C') → poly1', c', a', b'
  6. Segment(A, A') → d
  7. Segment(B, B') → e
  8. Segment(C, C') → f