Dynamic Cone and Pyramid by David Wees

Dynamic Cone and Pyramid by David Wees
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2017-02-17 01:16
This example dynamically demonstrates the geometric shapes and relationships of cones and pyramids. It involves core mathematical concepts such as logarithmic functions, integral calculus, geometric mean, limits, and interest calculation. Construction highlights include the use of GeoGebra commands/objects like Line, OrthogonalLine, Point, Tangent, Intersect, Segment, Circle, LineBisector, Polygon. Suitable for high school and above learners to understand spatial geometry and advanced mathematical applications.

GeoGebra Commands & Parameters

  1. Line(B, A) → f
  2. OrthogonalLine(E, f) → g
  3. Point(g) → F
  4. Tangent(F, c) → h, i
  5. Intersect(c, h, 1) → C
  6. Intersect(c, i, 1) → D
  7. Segment(F, C) → j
  8. Segment(F, D) → k
  9. Line(F, f) → l
  10. Segment(F, E) → r
  11. Point(r) → K
  12. OrthogonalLine(K, r) → t
  13. Segment(K, E) → e
  14. Line(G, H) → m
  15. Line(I, G) → n
  16. Line(H, n) → p
  17. Line(I, m) → q
  18. Circle(G, I) → d
  19. Intersect(d, n, 2) → J
  20. Line(J, m) → s
  21. Intersect(p, q) → L
  22. Intersect(p, s) → M
  23. LineBisector(H, G) → f_1
  24. Intersect(m, f_1) → N
  25. Intersect(l, f_1) → O
  26. Segment(I, J) → g_1
  27. Segment(J, M) → h_1
  28. Segment(M, L) → i_1
  29. Segment(L, I) → j_1
  30. Segment(I, O) → k_1
  31. Segment(J, O) → l_1
  32. Segment(M, O) → m_1
  33. Segment(L, O) → n_1
  34. Polygon(I, J, M, L) → poly1, i_2, j_2, m_2, l_2
  35. Segment(O, N) → p_1
  36. Intersect(t, p_1) → P
  37. Intersect(t, k_1) → Q
  38. Intersect(t, n_1) → R
  39. Line(Q, g_1) → q_1
  40. Line(R, i_1) → r_1
  41. Intersect(q_1, l_1) → S
  42. Intersect(r_1, m_1) → T
  43. Segment(S, T) → s_1
  44. Segment(T, R) → t_1
  45. Segment(R, Q) → a_1
  46. Segment(Q, S) → b_1

AI Drawing Prompt Reference

Draw a dynamic model of a cone and a pyramid to demonstrate their geometric shapes and relationships. Start by constructing the base and side of the cone, then the base and side of the pyramid. Use lines, orthogonal lines, tangents, intersections, segments, and circles to build these shapes. Show the slant height and vertex of the cone, and the edges and height of the pyramid. Observe how the volume and surface area change as you dynamically adjust parameters.
The prompt above was compiled from the original drawing commands and is for reference only.