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Topic: Unit Circle
Replies: 3   Last Post: Jun 23, 2007 11:23 PM

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Posts: 6
From: Lafayette, IN
Registered: 5/3/07
Unit Circle
Posted: May 4, 2007 6:35 PM
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Can someone explain the unit circle to me? And how to evaluate....
sin 2pi/3


sin -2pi/3

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Domenico Rosa
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