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Spiral Maria S Example

Spiral Maria S Example
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2019-05-26 00:54
FunctionTrigonometryCoordinate GeometryParametric EquationGeometric Construction
In collections EQUILATERAL TRIANGLE SPIRAL
This example demonstrates the dynamic construction of a spiral geometric shape. Key math concepts include geometric construction, coordinate geometry, function graphing, and parametric equations. The construction utilizes commands and objects such as Polygon, OrthogonalLine, Intersect, and Segment from GeoGebra. Suitable for high school and above learners to understand the dynamic generation and parametric representation of complex geometric figures.

GeoGebra Commands & Parameters

  1. Polygon(A, B, 3) → poly1, f, g, h, C
  2. OrthogonalLine(C, f) → i
  3. Intersect(i, poly1) → D, E
  4. Segment(C, D) → j
  5. Polygon(C, D, 3) → poly2, k, l, m, F
  6. OrthogonalLine(F, j) → n
  7. Intersect(j, k) → G
  8. Intersect(g, l) → H
  9. Polygon(C, H, 3) → poly3, p, q, r, I
  10. Intersect(q, m) → J
  11. Polygon(C, J, 3) → poly4, s, t, a, K
  12. Intersect(r, t) → L
  13. Polygon(C, L, 3) → poly5, b, c, d, M
  14. Intersect(a, c) → N
  15. Polygon(C, N, 3) → poly6, e, f_1, g_1, O
  16. Intersect(d, f_1) → P
  17. Polygon(C, P, 3) → poly7, h_1, i_1, j_1, Q
  18. Intersect(i_1, g_1) → R
  19. Polygon(C, R, 3) → poly8, k_1, l_1, m_1, S
  20. Intersect(l_1, j_1) → T
  21. Polygon(C, T, 3) → poly9, n_1, p_1, q_1, U
  22. Intersect(m_1, p_1) → V
  23. Polygon(C, V, 3) → poly10, r_1, s_1, t_1, W
  24. Intersect(s_1, poly9) → Z, Z_1
  25. Polygon(C, Z_1, 3) → poly11, a_1, b_1, c_1, A_1
  26. Intersect(t_1, poly11) → B_1, C_1
  27. Polygon(C_1, B_1, 3) → poly12, d_1, e_1, f_2, D_1
  28. Intersect(c_1, e_1) → E_1
  29. Polygon(C_1, E_1, 3) → poly13, g_2, h_2, i_2, F_1

AI Drawing Prompt Reference

Draw a dynamically generated spiral geometric shape starting from a central point, sequentially drawing outward equilateral triangles where each triangle's vertex connects to the midpoint of the previous triangle's side, and draw line segments connecting the central point to each triangle's vertex to demonstrate geometric construction, coordinate geometry, function graphing, and parametric equations.
The prompt above was compiled from the original drawing commands and is for reference only.