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Development on Regular Squares

Development on Regular Squares
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2019-03-10 11:41
VectorCoordinate GeometryDerivative
This example demonstrates the construction of geometric figures and phenomena on a regular square grid. It involves core mathematical concepts such as coordinate geometry, vectors, derivatives, tangent lines, and parabolas. The construction utilizes GeoGebra commands and objects like Circle, Point, Segment, Line, Intersect, OrthogonalLine, Polygon, and AttachCopyToView. Suitable for high school and above, it helps learners understand the interaction between geometric constructions and function graphs.

GeoGebra Commands & Parameters

  1. Circle(C, m_0) → c_1
  2. Point(c_1) → J
  3. Point(c_1) → D
  4. Segment(D, J) → d
  5. Line(D, C) → j_1
  6. Intersect(c_1, j_1, 2) → I
  7. Segment(I, J) → b
  8. Segment(C, D) → f
  9. OrthogonalLine(C, f) → g
  10. Intersect(c_1, g, 1) → F
  11. Segment(C, F) → m
  12. Segment(F, J) → c
  13. Intersect(c_1, g, 2) → E
  14. Segment(E, J) → a
  15. Segment(E, D) → h_1
  16. Segment(F, D) → i_1
  17. Polygon(E, D, F, I) → poly1, e, d_1, f_1, ı
  18. AttachCopyToView(PolyLine[(12.100000000000005,0.2599999999999979), (12.100000000000005,0.2599999999999979), (NaN,NaN), (12.100000000000005,0.2599999999999979), (12.080000000000004,0.19999999999999787), (12.020000000000005,0.2199999999999979), (12.020000000000005,0.29999999999999793), (12.020000000000005,0.379999999999998), (12.020000000000005,0.4599999999999981), (12.080000000000004,0.41999999999999804), (12.140000000000004,0.359999999999998), (12.160000000000004,0.29999999999999793), (12.160000000000004,0.2199999999999979), (12.140000000000004,0.15999999999999784), (12.060000000000004,0.15999999999999784), (12.000000000000004,0.17999999999999786), (11.960000000000004,0.2399999999999979), (11.960000000000004,0.31999999999999795), (11.960000000000004,0.399999999999998), (12.040000000000004,0.399999999999998), (12.140000000000004,0.399999999999998), (12.220000000000004,0.399999999999998), (12.260000000000005,0.33999999999999797), (12.280000000000005,0.2599999999999979), (12.280000000000005,0.17999999999999786), (12.220000000000004,0.2599999999999979), (12.220000000000004,0.33999999999999797), (12.200000000000005,0.4599999999999981), (12.160000000000004,0.5399999999999981), (12.120000000000005,0.5999999999999982), (12.040000000000004,0.5999999999999982), (11.960000000000004,0.5799999999999982), (11.880000000000004,0.5999999999999982), (11.880000000000004,0.6799999999999982), (11.800000000000004,0.7399999999999982), (11.880000000000004,0.6799999999999982), (11.920000000000005,0.6199999999999982), (11.940000000000005,0.5599999999999982), (12.040000000000004,0.5399999999999981), (12.160000000000004,0.49999999999999806), (12.220000000000004,0.4599999999999981), (12.180000000000005,0.399999999999998), (12.140000000000004,0.33999999999999797), (12.180000000000005,0.399999999999998), (12.240000000000004,0.41999999999999804), (12.280000000000005,0.33999999999999797), (12.280000000000005,0.2599999999999979), (12.320000000000004,0.15999999999999784), (12.340000000000005,0.2199999999999979), (12.260000000000005,0.2199999999999979), (12.180000000000005,0.2199999999999979), (12.100000000000005,0.19999999999999787), (12.000000000000004,0.19999999999999787), (11.900000000000004,0.19999999999999787), (11.860000000000005,0.2599999999999979), (11.840000000000005,0.31999999999999795), (11.800000000000004,0.379999999999998), (11.880000000000004,0.379999999999998), (11.940000000000005,0.33999999999999797), (12.000000000000004,0.29999999999999793), (12.060000000000004,0.359999999999998), (12.040000000000004,0.2799999999999979), (NaN,NaN), (7.460000000000003,-1.7000000000000035), (7.460000000000003,-1.7000000000000035), true], 1, (-5.120000000000001, -5.000000000000006), (18.720000000000006, 6.620000000000003), (0, 581), (1192, 0)) → stroke1