Exploring Symmetry and Regular Polygons

Exploring Symmetry and Regular Polygons
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2012-09-03 20:11
This example demonstrates the properties of axis-symmetric figures and regular polygons. By using axis symmetry transformations, one can observe the symmetry axes and symmetry of regular polygons. Key mathematical concepts include axis symmetry, regular polygons, and geometric construction. The construction uses GeoGebra commands such as Polygon, Line, and Mirror. Suitable for students at the middle school level and above to learn about symmetry and regular polygons.

GeoGebra Commands & Parameters

  1. Polygon(A, B, n) → poli1, c, a, b, f_1, g_1, C, E, H
  2. Polygon(A_1, B_1, n_1) → poli1_1, c_1, I, a_1, d, i_{17}, r_2, s_4, C_1, V_9, W_9
  3. Polygon(A_2, B_2, n_2) → poli1_2, c_2, O, a_2, e, h_1, i_1, j_1, C_2, U_2, N
  4. Polygon(A_3, B_3, n_3) → poli1_3, c_3, a_3, g, C_3
  5. Polygon(A_4, B_4, n_4) → poli1_4, c_4, I_{10}, P, Q, a_4, f, l_{17}, k_1, l_1, m_1, C_4, H_{10}
  6. Polygon(A_5, B_5, n_5) → poli1_5, c_5, R, S, Z, a_5, h, q_1, r_1, s_1, t_1, C_5, M
  7. Polygon(A_6, B_6, n_6) → poli1_6, c_6, a_6, i, C_6
  8. Polygon(A_7, B_7, n_7) → poli1_7, c_7, E_1, I_1, J_1, a_7, l, b_2, d_2, f_2, g_2, C_7, D_1
  9. Polygon(A_8, B_8, n_8) → poli1_8, c_8, a_8, m, j_2, k_2, C_8, K_1, L_1
  10. Polygon(A_9, B_9, n_9) → poli1_9, c_9, M_1, N_1, O_1, a_9, j, l_2, m_2, q_2, s_2, C_{17}, D
  11. Polygon(A_{10}, B_{10}, n_{10}) → poli1_{10}, c_{10}, a_{10}, q, t_2, C_{16}, Q_1
  12. Polygon(A_{11}, B_{11}, n_{11}) → poli1_{11}, c_{11}, R_1, a_{11}, k, m_4, b_3, d_3, C_{15}, F_1, T
  13. Polygon(A_{12}, B_{12}, n_{12}) → poli1_{12}, c_{12}, U_1, V_1, Z_1, a_{12}, r, e_3, f_3, i_3, k_3, C_{14}, T_1
  14. Polygon(A_{13}, B_{13}, n_{13}) → poli1_{13}, c_{13}, E_2, a_{13}, p, p_1, l_3, m_3, C_{13}, P_1, D_2
  15. Polygon(A_{14}, B_{14}, n_{14}) → poli1_{14}, c_{14}, G_2, H_2, I_2, a_{14}, s, p_3, q_3, r_3, s_3, C_{12}, F_2
  16. Polygon(A_{15}, B_{15}, n_{15}) → poli1_{15}, c_{15}, a_{15}, t, b_1, p_2, C_{11}, F, G
  17. Polygon(A_{16}, B_{16}, n_{16}) → poli1_{16}, c_{16}, L, a_{16}, d_1, j_3, t_4, m_5, C_{10}, K_{10}, J
  18. Polygon(A_{17}, B_{17}, n_{17}) → poli1_{17}, c_{17}, J_2, a_{17}, e_1, t_3, b_4, d_4, C_9, W_1, K
  19. Polygon(G_1, H_1, 3) → poli2, s_7, g_3, h_3, S_1
  20. Line(U, h_3) → e_2
  21. Line(V, g_3) → h_2
  22. Line(W, s_7) → i_2
  23. Mirror(poli1, i_2) → poli1'
  24. Mirror(poli1_1, i_2) → poli3
  25. Mirror(poli1_2, i_2) → poli4
  26. Mirror(poli1_3, i_2) → poli5
  27. Mirror(poli1_4, i_2) → poli6
  28. Mirror(poli1_5, i_2) → poli7
  29. Mirror(poli1_6, i_2) → poli8
  30. Mirror(poli1_7, i_2) → poli9
  31. Mirror(poli1_8, i_2) → poli10
  32. Mirror(poli1_9, i_2) → poli11
  33. Mirror(poli1_{10}, i_2) → poli12
  34. Mirror(poli1_{11}, i_2) → poli13
  35. Mirror(poli1_{12}, i_2) → poli14
  36. Mirror(poli1_{13}, i_2) → poli15
  37. Mirror(poli1_{14}, i_2) → poli16
  38. Mirror(poli1_{15}, i_2) → poli17
  39. Mirror(poli1_{16}, i_2) → poli18
  40. Mirror(poli1_{17}, i_2) → poli19
  41. Mirror(poli2, i_2) → poli2'
  42. Mirror(poli1, h_2) → poli1'_1
  43. Mirror(poli1_1, h_2) → poli20
  44. Mirror(poli1_2, h_2) → poli21
  45. Mirror(poli1_3, h_2) → poli22
  46. Mirror(poli1_4, h_2) → poli23
  47. Mirror(poli1_5, h_2) → poli24
  48. Mirror(poli1_6, h_2) → poli25
  49. Mirror(poli1_7, h_2) → poli26
  50. Mirror(poli1_8, h_2) → poli27
  51. Mirror(poli1_9, h_2) → poli28
  52. Mirror(poli1_{10}, h_2) → poli29
  53. Mirror(poli1_{11}, h_2) → poli30
  54. Mirror(poli1_{12}, h_2) → poli31
  55. Mirror(poli1_{13}, h_2) → poli32
  56. Mirror(poli1_{14}, h_2) → poli33
  57. Mirror(poli1_{15}, h_2) → poli34
  58. Mirror(poli1_{16}, h_2) → poli35
  59. Mirror(poli1_{17}, h_2) → poli36
  60. Mirror(poli2, h_2) → poli2'_1
  61. Mirror(poli1, e_2) → poli1'_2
  62. Mirror(poli1_1, e_2) → poli37
  63. Mirror(poli1_2, e_2) → poli38
  64. Mirror(poli1_3, e_2) → poli39
  65. Mirror(poli1_4, e_2) → poli40
  66. Mirror(poli1_5, e_2) → poli41
  67. Mirror(poli1_6, e_2) → poli42
  68. Mirror(poli1_7, e_2) → poli43
  69. Mirror(poli1_8, e_2) → poli44
  70. Mirror(poli1_9, e_2) → poli45
  71. Mirror(poli1_{10}, e_2) → poli46
  72. Mirror(poli1_{11}, e_2) → poli47
  73. Mirror(poli1_{12}, e_2) → poli48
  74. Mirror(poli1_{13}, e_2) → poli49
  75. Mirror(poli1_{14}, e_2) → poli50
  76. Mirror(poli1_{15}, e_2) → poli51
  77. Mirror(poli1_{16}, e_2) → poli52
  78. Mirror(poli1_{17}, e_2) → poli53
  79. Mirror(poli2, e_2) → poli2'_2

AI Drawing Prompt Reference

Draw multiple regular polygons and demonstrate their symmetry axes and symmetry. First, create several regular polygons, then perform mirror transformations along two different lines to observe the symmetry. The final image should include the original polygons, their mirrored versions, and the two lines used for symmetry transformations, clearly showing the properties of axis symmetry.
The prompt above was compiled from the original drawing commands and is for reference only.