3√2 √2 cos 2 2 Consider the polar curves C₁ : r = 4+² cos 0 and C₂ r = 2- as shown in the figure on the right. The curves C₁ and C₂ are both symmetric with respect to the polar axis. Each of these curves is traced counterclockwise as the value of increases on the interval [0, 2π]. Also, for each of these curves, r> 0 when 0 € [0, 2π]. P 1. Let P be the point of intersection of C₁ and C₂ in the second quad- rant. Find polar coordinates (r, 0) for the point P where r > 0 and 0 € [0, 2π]. 2. Let R be the region that is inside both C₁ and C₂. Set up, but do not evaluate, the integral or sum of integrals for the following: (a) the area of R (b) the perimeter of R π NIV R C₂ 0

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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3√2
√2
2
2
Consider the polar curves C₁ : r = 4+· cos 0 and C₂ r = 2-- cos
as shown in the figure on the right. The curves C₁ and C₂ are both
symmetric with respect to the polar axis. Each of these curves is traced
counterclockwise as the value of increases on the interval [0, 2π]. Also,
for each of these curves, r> 0 when 0 = [0,27].
P
1. Let P be the point of intersection of C₁ and C₂ in the second quad-
rant. Find polar coordinates (r, 0) for the point P where r > 0 and
θε[0, 2π].
2. Let R be the region that is inside both C₁ and C₂. Set up, but
do not evaluate, the integral or sum of integrals for the following:
(a) the area of R
(b) the perimeter of R
NIE
π
R
C₂
C₁
Transcribed Image Text:3√2 √2 2 2 Consider the polar curves C₁ : r = 4+· cos 0 and C₂ r = 2-- cos as shown in the figure on the right. The curves C₁ and C₂ are both symmetric with respect to the polar axis. Each of these curves is traced counterclockwise as the value of increases on the interval [0, 2π]. Also, for each of these curves, r> 0 when 0 = [0,27]. P 1. Let P be the point of intersection of C₁ and C₂ in the second quad- rant. Find polar coordinates (r, 0) for the point P where r > 0 and θε[0, 2π]. 2. Let R be the region that is inside both C₁ and C₂. Set up, but do not evaluate, the integral or sum of integrals for the following: (a) the area of R (b) the perimeter of R NIE π R C₂ C₁
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