For the two leaf rose r = 1 + cos(20) and cardioids r = 1 + sin(0) and r = 1 - sin() shown in the figure. Use double integration in Polar coordinates to find the shaded area. r-1 sin(0) Useful formulas: cos(20) = 1- 2 sin² 0 r=1+ cos (20) 1 + cos 20 (cos2 (0) = = 2 1- cos 20 sin² (8) 2 r-1-sin(0)

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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For the two leaf rose r = 1 + cos(20) and cardioids r = 1 + sin(0) and
r = 1 - sin() shown in the figure. Use double integration in Polar coordinates to find
the shaded area.
r-1* sin(0)
Useful formulas:
cos(20) = 1- 2 sin² 0
r=1+ cos (20)
1 + cos 20
(cos² (0)
2
1- cos 20
sin² (8) =
2
=
r- 1-sin(0)
Transcribed Image Text:For the two leaf rose r = 1 + cos(20) and cardioids r = 1 + sin(0) and r = 1 - sin() shown in the figure. Use double integration in Polar coordinates to find the shaded area. r-1* sin(0) Useful formulas: cos(20) = 1- 2 sin² 0 r=1+ cos (20) 1 + cos 20 (cos² (0) 2 1- cos 20 sin² (8) = 2 = r- 1-sin(0)
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