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February 1, 2015

February 1, 2015

Posted by **anna** on Monday, November 26, 2012 at 2:45am.

720 = 713.7+152.7 sin [(2pi/366)(t-80.75)]

- Math -
**anna**, Monday, November 26, 2012 at 2:52amthis problem is modelling daylight hours using the form y = d+a sin[b(t-c)], btw

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