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How can i show that the bound between (sin v)^2+(cos v)^2 = 1 is true for all degrees in the intervall 0* < v < 180*

math trigonometry
 Aug 25, 2014

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 #1
avatar+31213 
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Possibly like this: 

sc1

sc2

 Aug 25, 2014
 #1
avatar+31213 
+15
Best Answer

Possibly like this: 

sc1

sc2

Alan Aug 25, 2014

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