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August 20, 2014

August 20, 2014

Posted by **Aaron** on Monday, February 1, 2010 at 12:24pm.

- Math - Trigonometry -
**drwls**, Monday, February 1, 2010 at 12:34pmI am not familiar with the ð symbol. Is it supposed to be a pi?

The amplitude is pi.

2 pi/(period) is the factor that precedes x.

-1/3 is the phase shift, relative to a cosine wave

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