Circle Symmetry Demo

Circle Symmetry Demo
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2016-09-01 06:24
This example demonstrates the symmetry of a circle and related geometric properties. It involves core math concepts like circle, symmetry, midpoint, segment, sine function, triangle, frequency distribution, and tangent line. Construction highlights include using GeoGebra commands/objects: Intersect (intersection), Point (point), Circle (circle), Segment (segment), Midpoint (midpoint). Suitable for high school mathematics teaching or geometric construction practice.

GeoGebra Commands & Parameters

  1. Intersect(xAxis, yAxis) → O
  2. Point(xAxis) → R
  3. Circle(O, R) → c
  4. Point(c) → A
  5. Point(c) → B
  6. Segment(A, B) → a
  7. Point(c) → P
  8. Circle(P, a) → f
  9. Intersect(c, f, 2) → Q
  10. Segment(P, Q) → b
  11. Midpoint(a) → C
  12. Midpoint(b) → D
  13. Segment(O, C) → d
  14. Segment(O, D) → e