Find the area enclosed by one loop of the following polar curve... r=8cos(5theta) I have no idea how to start this..can someone help?
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Originally Posted by Jgirl689 Find the area enclosed by one loop of the following polar curve... r=8cos(5theta) I have no idea how to start this..can someone help? double the area of half a loop ... $\displaystyle 2 \int_0^{\frac{\pi}{10}} 32\cos^2(5\theta) \, d\theta$
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