Rotational Symmetry Demo by Mr_Stewart_Maths

Rotational Symmetry Demo by Mr_Stewart_Maths
Loading the math board and drawing, please wait…
2014-10-04 04:24
This example demonstrates the rotational symmetry of polygons by rotating the shapes to show their axes and centers of symmetry. Core math concepts include symmetry, angles, rotational transformations, and polygon construction. It uses commands like Polygon and Rotate with objects A-P, poly1, α, R, etc. Suitable for middle school and above students learning geometric transformations and symmetry, or for classroom demonstrations.

GeoGebra Commands & Parameters

  1. Polygon(A, B, K, L, M, N, O, P, C, D, E, F, G, H, I, J) → poly1, a, j, k, l, m, n, o, p, b, c, d, e, f, g, h, i
  2. Rotate(A, -α, Q) → A'
  3. Rotate(B, -α, Q) → B'
  4. Rotate(C, -α, Q) → C'
  5. Rotate(D, -α, Q) → D'
  6. Rotate(E, -α, Q) → E'
  7. Rotate(F, -α, Q) → F'
  8. Rotate(G, -α, Q) → G'
  9. Rotate(H, -α, Q) → H'
  10. Rotate(I, -α, Q) → I'
  11. Rotate(J, -α, Q) → J'
  12. Rotate(K, -α, Q) → K'
  13. Rotate(L, -α, Q) → L'
  14. Rotate(M, -α, Q) → M'
  15. Rotate(N, -α, Q) → N'
  16. Rotate(O, -α, Q) → O'
  17. Rotate(P, -α, Q) → P'
  18. Polygon(A', B', K', L', M', N', O', P', C', D', E', F', G', H', I', J') → poly1', a', j', k', l', m', n', o', p', b', c', d', e', f', g', h', i'
  19. Polygon(V, W, Z, A_1) → poly2, v, w, z, a_1

AI Drawing Prompt Reference

Draw a polygon using 15 vertices A, B, K, L, M, N, O, P, C, D, E, F, G, H, I, J. Then rotate this polygon around a center point Q by -α degrees to create a rotated polygon. Finally, draw another polygon V, W, Z, A_1 for comparison or to further demonstrate rotational symmetry.
The prompt above was compiled from the original drawing commands and is for reference only.