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2sinpi/3cospi/3

 Jun 26, 2015

Best Answer 

 #2
avatar+26396 
+8

2sinpi/3cospi/3 ?

 

2sin(π3)cos(π3)=sin( 2(π3) )=123=0.86602540378

 Jun 26, 2015
 #1
avatar+118696 
+5

2sinpi/3cospi/3=0

because sin pi = 0

 Jun 26, 2015
 #2
avatar+26396 
+8
Best Answer

2sinpi/3cospi/3 ?

 

2sin(π3)cos(π3)=sin( 2(π3) )=123=0.86602540378

heureka Jun 26, 2015
 #3
avatar+118696 
+5

Thanks Heureka.

So it depends on where the brackets are SUPPOSED to be!!!

 Jun 26, 2015

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