Sine Function - One Period

Sine Function - One Period
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2015-11-29 21:48
This example demonstrates the graph of the sine function over one period. It involves key concepts of trigonometry. Using GeoGebra commands such as Circle, OrthogonalLine, Intersect, Segment, Textfield, If, the graph of the sine function is constructed. Suitable for high school mathematics education and learning.

GeoGebra Commands & Parameters

  1. Circle(A, 1) → c
  2. OrthogonalLine(W, xAxis) → a
  3. Intersect(xAxis, a) → B
  4. Segment(B, W) → b
  5. Segment(B, A) → d
  6. Segment(A, W) → e
  7. Textfield(speed) → SPD
  8. Textfield(t) → tEq
  9. If(togA ≟ 1, "Stop Animation", "Start Animation") → Animation
  10. If(togTr ≟ 1, "Stop Traces", "Show Traces") → Traces