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Rotation Origin 1

Rotation Origin 1
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2016-12-01 11:50
Coordinate GeometryTransformationGeometric Construction
This example demonstrates the geometric transformation process of rotating a polygon around a fixed point. Key math concepts include rotation, geometric construction, and coordinate geometry. Construction highlights involve using GeoGebra commands like Polygon, Line, and Rotate. Suitable for high school mathematics teaching or geometric transformation learning.

GeoGebra Commands & Parameters

  1. Polygon(A, B, C) → poly1, c, a, b
  2. Polygon(A', B', C') → poly3, f, d, e
  3. Line(D, E) → g
  4. Rotate(B, α, O) → target2
  5. Rotate(A, α, O) → target1
  6. Rotate(C, α, O) → target3
  7. Polygon(target1, target2, target3) → poly1', c'_1, a'_1, b'_1