The polar curve r (0) = 1 - 2 cos(0) is graphed for 0 ≤ 0 ≤ T. Let R be the region in the third quadrant enclosed by the curve and the x-axis. 1- R 1 Which integral represents the area of R?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The polar curve r (0) = 1 - 2 cos(0) is graphed for 0 ≤ 0≤TT.
Let R be the region in the third quadrant enclosed by the curve and the x-axis.
Y
x
1
R
1
Which integral represents the area of R?
Transcribed Image Text:The polar curve r (0) = 1 - 2 cos(0) is graphed for 0 ≤ 0≤TT. Let R be the region in the third quadrant enclosed by the curve and the x-axis. Y x 1 R 1 Which integral represents the area of R?
Choose 1 answer:
ㅠ
1
A
[.²
-
-2 cos (0) + 2 cos² (0)) de
2
B
f (1-4 cos (0) + 4 cos² (0)) de
π
3
© F G
√³ (12− 2 cos (0) + 2 cos² (0)) de
π
2
(1-4 cos (0) + 4 cos² (0)) de
D
13
Transcribed Image Text:Choose 1 answer: ㅠ 1 A [.² - -2 cos (0) + 2 cos² (0)) de 2 B f (1-4 cos (0) + 4 cos² (0)) de π 3 © F G √³ (12− 2 cos (0) + 2 cos² (0)) de π 2 (1-4 cos (0) + 4 cos² (0)) de D 13
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