The equation of the line which is tangent to both the circle x^ 2 +y^ 2 =5 and the…
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
The equation of the line which is tangent to both the circle \(x^{2}+y^{2}=5\) and the parabola \(y^{2}=40 x\) is,
- \(\pm 2 x-y \pm 5=0\)
- \(2 x+y+5=0\)
- \(2 x-y-5=0\)
- None of these
Answer
(A) 2 x-y 5=0
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