Properties of Focal Chord – I
Properties of Focal Chord – I Any point on the parabola y² = 4ax can be taken as (at², 2at), where t is parameter and t ϵ R. Any line passing through the focus of the parabola is called the focal chord of the parabola. Example 1: If the chord joining P ≡ (at²₁, 2at₁) Read more about Properties of Focal Chord – I[…]