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Expand sin (12 v) using a double angle identity.

 May 16, 2015

Best Answer 

 #1
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sin(12v)   = sin(6v + 6v)  = sin6vcos6v + cos6vsin6v = 2sin6vcos6v

 

 May 16, 2015
 #1
avatar+128089 
+5
Best Answer

sin(12v)   = sin(6v + 6v)  = sin6vcos6v + cos6vsin6v = 2sin6vcos6v

 

CPhill May 16, 2015

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