MathPlotAI Logo MathPlotAI

2D Rotation Exploration

2D Rotation Exploration
Loading the math board and drawing, please wait…
2017-09-29 22:26
FunctionCoordinate GeometryTransformation
This is a simple sketch that allows students to explore 2D rotation. It demonstrates the concept of rotation transformation, involving core math concepts such as angles and rotation. Using GeoGebra commands like Polygon, Rotate, Angle, Segment, etc., the effect of rotation can be visually demonstrated. Suitable for middle school and above students to learn geometric transformations.

GeoGebra Commands & Parameters

  1. Polygon(A, B, C) → poly1, c, a, b
  2. Rotate(A, Rotation, P) → A'
  3. Rotate(B, Rotation, P) → B'
  4. Rotate(C, Rotation, P) → C'
  5. Polygon(A', B', C') → poly1', c', a', b'
  6. Angle(A, P, A') → α
  7. Angle(B, P, B') → β
  8. Angle(C, P, C') → γ
  9. Segment(A, P) → f
  10. Segment(A', P) → g
  11. Circle(P, A') → d
  12. Segment(B', P) → i
  13. Segment(C, P) → j
  14. Segment(C', P) → k
  15. Circle(P, B') → e
  16. Circle(P, C') → p
  17. Segment(B, P) → l