Find the area of the shaded region in Figure 18 enclosed by the circle r = 12

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Find the area of the shaded region in Figure 18 enclosed by the circle r = 12 and a petal of the curve r = cos 3θ. Compute the area of both the petal and the region inside the petal and outside the circle.

r 11 r = cos 30 X

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Calculus

ISBN: 9781319055844

4th Edition

Authors: Jon Rogawski, Colin Adams, Robert Franzosa

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