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Geogebra Sine Function Demo

Geogebra Sine Function Demo
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2016-02-02 11:10
FunctionTrigonometryGeometric ConstructionGraphing
This example dynamically demonstrates the sine function's graph and properties. It involves core math concepts like trigonometry, coordinate geometry, and geometric construction. Key GeoGebra commands used include Intersect, Circle, Point, Angle, Segment, and OrthogonalLine. Suitable for high school mathematics education to understand the formation of sine waves and parameter effects.

GeoGebra Commands & Parameters

  1. Intersect(xAxis, yAxis) → A
  2. Circle(A, 1) → c
  3. Intersect(c, xAxis, 2) → E
  4. Point(c) → B
  5. Angle(E, A, B) → α
  6. Segment(A, B) → a
  7. OrthogonalLine(B, xAxis) → b
  8. Intersect(b, xAxis) → F
  9. Segment(B, F) → d
  10. OrthogonalLine(D, xAxis) → e
  11. Intersect(e, xAxis) → G
  12. Segment(D, G) → f