Coordinate Geometry: JEE Main 2018 Mathematics question

JEE Main 2018 · 15 Apr, Evening shift · Q3122

JEE Main 201815 Apr, Evening shiftMathematicsMediumCoordinate Geometry478× since 2002

The tangent to the circle C₁ : x² + y²

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1 = 0 at the point (2, 1) cuts off a chord of length 4 from a circle C₂ whose center is (3,

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2). The radius of C₂ is :

JEE Main 2018 · 15 Apr, Evening shift · Q3122

JEE Main 201815 Apr, Evening shiftMathematicsMediumCoordinate Geometry478× since 2002

The tangent to the circle C₁ : x² + y²

-

-

1 = 0 at the point (2, 1) cuts off a chord of length 4 from a circle C₂ whose center is (3,

-

2). The radius of C₂ is :

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