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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter11: Topics From Analytic Geometry

Section: Chapter Questions

Problem 17T

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Question

Y
r = 4 sin 0
r = 1+ sin0
B
2. Consider the polar curves (see figure above)
r = 1+ sin 0
and
r = 4 sin 0.
(a) Compute the exact polar coordinates of the intersection points A and B.
(b) Determine the exact area of the region that lies inside r = 1+ sin 0 and outside
r = 4 sin 0 in the right half plane.

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