Sine Cosine: Model Waves

 teachMathematics: Sine Cosine: Model Waves

The whole of the modern world is founded on our ability to be able to define perfectly the position, and movement, of waves. Mobile phones, X-ray machines, TVs, Telecommunications etc. harness the waves of light, sound, x-ray, gamma rays etc. in the physical world around us.To gain a first insight into how we define waves, see if you can adjust the coefficients, a,b,c,d in the function: y=asin[b(x-c)]+d and y=acos[b(x-c)]+d...


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