The Circle

The Circle for JEE — concepts and worked problems.

Syllabus

  1. The Circle

    1. Standard & general equation of a circle
    2. Circle from given conditions (diameter form, three points)
    3. Line and circle — intersection, tangency & length of a chord
    4. Line and circle — intersection, tangency & length of a chord — Problem Solving
    5. Position of a point; the power of a point
    6. Tangents & normals to a circle
    7. Two circles — position & common tangents
    8. Radical axis & the family of circles