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OpenStudy (anonymous):
how to calculate the area of the circle r=10sintheta?
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OpenStudy (anonymous):
the area of a circle = 2pi r^2 so you have r= 10 sin(theta)
OpenStudy (anonymous):
r^2=100 sin^2(theta)
OpenStudy (anonymous):
\[area = 200\pi \sin ^{2}(\theta)\]
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