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600pi=(1/2*45^2*theta)-(1/2*15^2*theta)

 Jul 11, 2015

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This reduces to 600pi = (1/2)1800*theta or 600pi = 900*theta or theta = 2pi/3

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 Jul 11, 2015
 #1
avatar+33654 
+5
Best Answer

This reduces to 600pi = (1/2)1800*theta or 600pi = 900*theta or theta = 2pi/3

.

Alan Jul 11, 2015

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