Polar Curves
r=2acosθ
r=a r=k θ
Circle of radius a,
circle with radius a Spiral centre (a,0)
r=a(1+cosθ) r=a(3+2cosθ) r=a(5+2cosθ)
cardioid p<2q dimple p≥2q egg
r=acos3θ r=asin3θ
3 petals with radius 3 petals with radius
a a
r=2acosθ
r=a r=k θ
Circle of radius a,
circle with radius a Spiral centre (a,0)
r=a(1+cosθ) r=a(3+2cosθ) r=a(5+2cosθ)
cardioid p<2q dimple p≥2q egg
r=acos3θ r=asin3θ
3 petals with radius 3 petals with radius
a a
