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cos(60)=b/1

 Nov 20, 2014

Best Answer 

 #1
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cos 60 = 1/2 = (1/2)/1

so b = 1/2

 Nov 20, 2014
 #1
avatar+118723 
+10
Best Answer

cos 60 = 1/2 = (1/2)/1

so b = 1/2

Melody Nov 20, 2014

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