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Mickey C.

asked • 10/21/16

Find the area of the region that lies inside the first curve and outside the second curve.

Find the area of the region that lies inside the first curve and outside the second curve.
r = 9 cos θ, r = 4 + cos θ
 
Please show steps! Thanks in advance!

1 Expert Answer

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Ira S. answered • 10/21/16

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Luis O.

Cos(theta) = .5 means theta  = 60 degrees / 300 degrees, or Pi/3 or -Pi/3. Simple mistake.
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02/02/18

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