Derivative of Sine and Cosine Investigation

Derivative of Sine and Cosine Investigation
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2020-04-03 10:26
This example demonstrates the dynamic relationship between the sine and cosine functions and their derivatives. It involves core math concepts like derivatives, trigonometric functions, function graphs, and geometric constructions. Constructed using GeoGebra commands/objects like If, Point, Tangent, Slope. Suitable for high school mathematics teaching and learning research on function derivatives.

GeoGebra Commands & Parameters

  1. If(a ≟ true, sin((b * x)), cos((b * x))) → f
  2. Point(f) → A
  3. Tangent(A, f) → g
  4. Slope(g) → m
  5. If(b ≟ 1, 1, If[a ≤ 3, 1 / ((2 * b)), 1 / ((4 * b))]) → speed

AI Drawing Prompt Reference

Draw a dynamic illustration showing the relationship between sine and cosine functions and their derivatives, including the graphs of sine and cosine, a tangent line at a point on the sine curve, and the slope of the tangent line which changes with parameters, demonstrating the connection between function graphs, tangent lines, and their derivatives, suitable for high school mathematics teaching research.
The prompt above was compiled from the original drawing commands and is for reference only.