Trigonometry and Music
Trigonometry and Music Sounds are produced by things that vibrate. Pure tones, like the the sounds produced by tuning forks, are described by sine waves y = A sin(2 pi f t), where t is time, f is how many times the thing is vibrating per second (f is for frequency, and A is how loud the sound is (A is for amplitude). If something is vibrating 256 times a second, you hear middle c. Sound of ...
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