Two common tangents to the circle x^ 2 +y^ 2 =2 a^ 2 and parabola y^ 2 =8 a x are,

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

1. \(x= \pm[y+2 a]\)
2. \(y= \pm[x+2 a]\)
3. \(x= \pm[y+a]\)
4. \(x= \pm\{x+a\}\)

Answer

(A) x= [y+2 a]

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