Unit Circle Transformations by Mark Bethune

Unit Circle Transformations by Mark Bethune
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2018-03-07 21:25
This example demonstrates transformations of the unit circle, involving concepts such as circles and rotation. Using GeoGebra commands like Circle, Rotate, and Angle, it visually illustrates the rotation of the unit circle. Suitable for high school mathematics education and learning, it helps understand the basic principles of geometric transformations.

GeoGebra Commands & Parameters

  1. Circle(A, r) → c
  2. OrthogonalLine(A, yAxis) → f
  3. Intersect(c, f, 1) → B
  4. Rotate(B, α, A) → C
  5. Angle(B, A, C) → β
  6. Segment(A, C) → g