parabola pedal curve (1)

(1) right strophoid

(2) strophoid

(3) Maclaurin trisectrix

(4) cissoid of Diocles

The pedal curve of the parabola with parametric equations

with pedal point is

parabola:

• parabola

• Tangent

• Osculating circle

parabola pedal curve (right strophoid):

• parabola pedal curve

• Tangent

• Osculating circle

(pedal point at the foot of directrix)