The centres of those circles which touch the circle, x^2+y^2-8x-8y | Filo
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class 11

Math

Co-ordinate Geometry

Coordinate Geometry

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The centres of those circles which touch the circle, , externally and also touch the x-axis, lie on :

  1. a circle.
  2. an ellipse which is not a circle.
  3. a hyperbola.
  4. a parabola.
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