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Geometric Visualization of Complex Number Roots

Geometric Visualization of Complex Number Roots
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2017-04-19 23:04
AngleVectorCoordinate GeometryComplex Number
This GeoGebra example visualizes the geometric distribution of complex roots on the complex plane. It explores core mathematical concepts including complex numbers, arguments, moduli, and roots of unity. The construction employs commands like Point, Vector, Angle, Intersect, and Distance to plot roots dynamically. Ideal for high school or university students seeking geometric intuition for complex algebra and analysis.

GeoGebra Commands & Parameters

  1. Angle(z) → α
  2. Length(z) → a
  3. Intersect(xAxis, yAxis) → A
  4. Vector(A, z) → u
  5. Vector(A, z_0) → v
  6. Vector(A, z_1) → w
  7. Vector(A, z_2) → b
  8. Vector(A, z_3) → c
  9. Vector(A, z_4) → d
  10. Vector(A, z_5) → e
  11. Vector(A, z_6) → f
  12. Vector(A, z_7) → g
  13. Vector(A, z_8) → h
  14. Point(xAxis) → B
  15. Angle(B, A, z) → β
  16. Angle(B, A, z_0) → γ
  17. Angle(B, A, z_1) → δ
  18. Angle(B, A, z_1) → ε
  19. Distance(A, z_0) → distanceAz0
  20. Midpoint(A, z_0) →
  21. Distance(A, z_1) → distanceAz1
  22. Midpoint(A, z_1) →
  23. Angle(B, A, z_0) → ζ
  24. Angle(B, A, z_1) → η
  25. Angle(B, A, z_2) → θ
  26. Distance(A, z_2) → distanceAz2
  27. Midpoint(A, z_2) →
  28. Distance(A, z) → distanceAz
  29. Midpoint(A, z) →