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Polar Functions

TermDefinition
rsin = a horizontal line
rcos = a vertical line
r=2asin radius a, center at (0, a)
r=-2asin radius a, center at (0, -a)
r=2acos radius a, center at (a, 0)
r=-2acos radius a, center at (-a, 0)
Cardiod r=a(1+cos) r=a(1+sin) r=a(1-cos) r=a(1-sin)
Limacon w/o inner loop r=a+bcos r=a+bsin r=a-bcos r=a-bsin a>b
Limacon w/ inner loop r=a+bcos r=a+bsin r=a-bcos r=a-bsin a<b
Rose r=acos(n theta) r=asin(n theta) If even, has 2n petals If odd, has n petals n does not equal 0
Leminscate r^2=a^2sin(2 theta) r^2=a^2cos(2 theta)
Logarithmic Spiral r=e^theta/5
Created by: Evan_Young
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