Let p be a point on the
- let p be a point on the ellipse
- let p be a point on the circumference of a circle
- let p be a point on the hyperbola x2/9-y2/4
- let p be a point on the parabola y^2u003d4x
- let p be a point on the parabola
- let p be a point on the circle s
- let p be a point on the parabola x2u003d4y
- let p be a point on the parabola y^2u003d12x
- let p be a point on the ellipse x2/9+y2/4u003d1
- let p be a point on the parabola y^2u003d4ax where a 0
