Nov. 6, 2019

Chords of Contact,Chord Bisected At Given Point:

Chord of Contact

Let PA and PB be any two tangents to the ellipse from some external point in the plane of the ellipse Then the line segment AB is known as the Chord of Contact and its equation is given by

Equation of Chord of Parabola if its Midpoint is Known

Let is the midpoint of the chord of the ellipse then the equation of chord of the ellipse through this point is given by the equation