# Euclid's Muse

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# Search Results for “trigonometry”

By Duncan
##### Fourier Series
Try different values for the parameters, to generate different waveforms.

Tags: Fourier, waveform, trigonometry

##### cosine rule test
Find the third side of the triangle.  Can you do it without resorting to trial and error? Refresh the page to get a new example.

Tags: cosine-rule, trigonometry

By Duncan
##### Function composition challenge 6
Find f(x) such that f(sin(x)) matches the mystery curve.

Tags: function-composition, trigonometry

By Duncan
##### Function composition challenge 5
Find f(x) such that f(sin(x)) matches the mystery curve.

Tags: function-composition, trigonometry

By Duncan
##### Function Product Challenge 1
Can you define f(x) so that the red curve lies on top of the grey one?

Tags: functions, function-products, trigonometry

By Duncan
##### Function composition challenge 5
Can you find the function f, so that f(sin(x)) matches the grey curve?

Tags: Function-composition, trigonometry