SOLUTION: Solve for "r": A=r^2theta/2

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Question 169329: Solve for "r": A=r^2theta/2
Answer by Alan3354(69443) About Me  (Show Source):
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Solve for "r": A=r^2theta/2
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A=r^2theta/2
2A = r^2*theta
r^2 = 2A/theta
r = sqrt(2A/theta)