# Polar Coordinates

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• Apr 7th 2010, 10:39 PM
olyviab1
Polar Coordinates
find the area of the region inside the lemniscate r^2 = 4cos(2theta) and outside the circle r = .5
• Apr 8th 2010, 12:17 AM
Prove It
Are you told the value of $r$ for the lemniscate?