Coordinates of the centre of a circle, whose radius is 2 unit and which touches the line…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
Coordinates of the centre of a circle, whose radius is 2 unit and which touches the line pair x2 – y2 – 2x + 1 = 0, are
- (4, 0)
- \((1+2 \sqrt{2}, 0)\)
- (4, 1)
- \((1,2 \sqrt{2})\)
Answer
(B) (1+2 2 , 0), (D) (1,2 2 )
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