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Triangle Transformations Demo by stcarranza

Triangle Transformations Demo by stcarranza
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2014-10-28 06:41
PolygonVectorTransformationGeometric Construction
In collections Triangle Transformations Activity
This example demonstrates geometric transformations of triangles, including translation and reflection. Core concepts involve transformations, vectors, and polygon construction. It uses commands like Intersect, Segment, Mirror, Vector, Translate, and Polygon in GeoGebra. Suitable for high school mathematics teaching demonstrations or student practice.

GeoGebra Commands & Parameters

  1. Intersect(xAxis, yAxis) → C_1
  2. Segment(A, B) → a
  3. Mirror(A, yAxis) → F
  4. Mirror(B, yAxis) → E
  5. Segment(F, E) → a'
  6. Vector(C_1, C_2) → u
  7. Translate(F, u) → D
  8. Translate(E, u) → C
  9. Segment(D, C) → a''
  10. Polygon(A, G, B) → poly1, b, a_1, g
  11. Mirror(A, yAxis) → A'
  12. Mirror(G, yAxis) → H
  13. Mirror(B, yAxis) → B'
  14. Polygon(A', H, B') → poly1', b', a'_1, g'
  15. Translate(A', u) → A''
  16. Translate(H, u) → J
  17. Translate(B', u) → B''
  18. Polygon(A'', J, B'') → poly1'', b'', a''_1, g''