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Exercise 7: Random Geometric Shapes

Exercise 7: Random Geometric Shapes
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2017-02-11 17:44
Probability & StatisticsGeometric Construction
This example demonstrates how to generate random geometric shapes using GeoGebra, including quadrilaterals, median values, and standard deviations. Commands like RandomElement, Random, and Intersect are used to construct shapes with random properties. Suitable for middle school and above students to learn geometric construction and probability statistics.

GeoGebra Commands & Parameters

  1. RandomElement({-5, -4, -3, -2, -1, 1, 2, 3, 4, 5}) → a
  2. Random(-19, 19) → o
  3. RandomElement({-5, -4, -3, -2, -1, 1, 2, 3, 4, 5}) → k
  4. RandomElement({-5, -4, -3, -2, -1, 1, 2, 3, 4, 5}) → t
  5. Random(-19, 19) → p
  6. Random(-10, 10) → b
  7. RandomElement({-5, -4, -3, -2, -1, 1, 2, 3, 4, 5}) → c
  8. Random(-10, 10) → d
  9. Textfield(m) → InputBox1
  10. Intersect(f, q) → A, B
  11. OrthogonalLine(B, i) → g
  12. OrthogonalLine(A, i) → h
  13. Line(B, yAxis) → j
  14. TableText({{A1, B1, C1}, {-3, f(-3), q(-3)}, {-2, f(-2), q(-2)}, {-1, f(-1), q(-1)}, {0, f(0), q(0)}, {1, f(1), q(1)}, {2, f(2), q(2)}, {3, f(3), q(3)}}, "|_r") → text3