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December 19, 2014

Homework Help: Algebra II

Posted by JessieLynne on Monday, January 3, 2011 at 10:42am.

Could someone please help me or direct me where to get help

What is the exact value of cos 60 as found on the unit circle?

and the value of cos 5pi/3

Please show me the steps so I understand

Thank you

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