Animated Parallelogram

Animated Parallelogram
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2019-01-09 21:43
This example demonstrates the dynamic changes of a parallelogram. Key mathematical concepts include geometric transformations and vectors. Using GeoGebra commands such as Segment, Line, and Intersect, a dynamic animation of a parallelogram can be constructed. Suitable for students in middle school and above to learn about geometric transformations and vectors.

GeoGebra Commands & Parameters

  1. Segment(A, B) → f
  2. Segment(A, C) → g
  3. Line(C, f) → h
  4. Line(B, g) → i
  5. Intersect(h, i) → D
  6. Segment(C, D) → j
  7. Segment(B, D) → k
  8. Angle(A, C, D) → α
  9. Angle(A, B, D) → β
  10. Angle(C, A, B) → γ
  11. Angle(C, D, B) → δ
  12. Segment(C, B) → l
  13. Segment(D, A) → m
  14. Intersect(l, m) → E
  15. Segment(C, E) → n
  16. Segment(E, B) → p
  17. Segment(D, E) → q
  18. Segment(E, A) → r
  19. Angle(A, C, E) → ε
  20. Angle(E, C, D) → ζ
  21. Angle(C, D, E) → η
  22. Angle(E, D, B) → θ
  23. Angle(D, B, E) → ι
  24. Angle(E, B, A) → κ
  25. Angle(C, A, E) → λ
  26. Angle(E, A, B) → μ
  27. Angle(A, E, B) → ν