From a point R(5, 8) two tangents RP and RQ are drawn to a given circle S = 0 whose…

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

1. x² + y² + 2x + 4y – 20 = 0
2. x² + y² + x + 2y – 10 = 0
3. x² + y² – x – 2y – 20 = 0
4. x² + y² – 4x – 6y – 12 = 0

Answer

(A) x 2 + y 2 + 2x + 4y – 20 = 0

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