Circles and family of circles (Weightage 1%)  

Topics from Circles and family of circles

  • Standard form of equation of a circle, general form of the equation of a circle, its radius and centre (22 concepts)
  • Point of intersection of a line and a circle with the centre at the origin and condition for a line to be tangent to a circle (5 concepts)
  • Equation of the tangent (8 concepts)
  • Equation of a circle when the end points of a diameter are given (6 concepts)
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