Equation of a common tangent with positive slope to the circle x^ 2 +y^ 2 -8 x=0 as well…

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

1. \(2 x+\sqrt{5} y+4=0\)
2. \(2 x-\sqrt{5} y+4=0\)
3. \(3 x-4 y+8=0\)
4. \(4 x-3 y+4=0\)

Answer

(B) 2 x- 5 y+4=0

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