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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 20T

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Question

Please help me in items 2 and 3

Consider the polar curves C1 : r = 1 + cos 0 and C2 : r = 2 cos 0, and let R be the
shaded region as shown below.
1. The curves intersect at the Cartesian
points P(0, 0) and Q(2,0). Determine
the polar form (r, 0) of P and of Q
that satisfies the equation of
(a) C
(b) C2
where e e (0, "].
P(0,0)
Q(2,0)
2. SET UP the (sum of) definite inte-
gral(s) equal to the area of R.
3. SET UP the (sum of) definite inte-
gral(s) equal to the perimeter of R.

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