Looking at two of the geometrical properties of a parabola
lesson notes:08 geometrical theorems
Looking at two of the geometrical properties of a parabola
lesson notes:08 geometrical theorems
Finding the equation of the chord from the two points of contact of tangents drawn from an external point, when all we know are the coordinates of the external point.
lesson notes:07 chord of contact
Using traditional cartesian coordinates to solve tangent and normal problems
lesson notes:06 tangents & normals II
Finding the parametric equation of a chord
lesson notes:04 chords of a parabola
A different way of describing curves and points
lessons:03 parametric coordinates