The base BC of a ∆ABC is bisected at the point (p, q) and the equation to the side AB and…

Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry

1. (p – 2q)x + (q – 2p)y + 1 = 0
2. (p + q) (x + y) – 2 = 0
3. (2pq – 1) (px + qy – 1) = (p² + q² – 1) (qx + py –1)
4. none

Answer

(C) (2pq – 1) (px + qy – 1) = (p 2 + q 2 – 1) (qx + py –1)

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