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2D Shape Rotation Demo

2D Shape Rotation Demo
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2014-02-28 18:34
PolygonCoordinate GeometryTransformationGeometric Construction
In collections Transformations (of shapes)
This example demonstrates the rotation of a 2D shape in a plane. It involves core mathematical concepts like transformation, geometric rotation, and coordinate geometry. The construction uses commands such as Polygon and Rotate with objects like G, F, E, C, B, A, D, O, L, poly1, a, b, c, d, e, f, g, rotation, A', B', C', D', E', F', G', poly1', a', b', c', d', e', f', g', h, I, J, K, H, poly2, h_1. Suitable for middle school students and above to learn about transformations and coordinate geometry, or for classroom demonstrations.

GeoGebra Commands & Parameters

  1. Polygon(A, B, C, D, E, F, G) → poly1, a, b, c, d, e, f, g
  2. Rotate(A, rotation, O) → A'
  3. Rotate(B, rotation, O) → B'
  4. Rotate(C, rotation, O) → C'
  5. Rotate(D, rotation, O) → D'
  6. Rotate(E, rotation, O) → E'
  7. Rotate(F, rotation, O) → F'
  8. Rotate(G, rotation, O) → G'
  9. Polygon(A', B', C', D', E', F', G') → poly1', a', b', c', d', e', f', g'
  10. Polygon(H, I, J, K) → poly2, h_1, i, j, k
  11. Rotate(H, rotation, O) → H'
  12. Rotate(I, rotation, O) → I'
  13. Rotate(J, rotation, O) → J'
  14. Rotate(K, rotation, O) → K'
  15. Polygon(H', I', J', K') → poly2', h', i', j', k'