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formula of cos?

 Jul 21, 2014

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 #1
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Ths "identity" for the cosine is :  adjacent / hypoteneuse

 

 Jul 21, 2014
 #1
avatar+130511 
+10
Best Answer

Ths "identity" for the cosine is :  adjacent / hypoteneuse

 

CPhill Jul 21, 2014

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