If locus of a point, whose chord of contact with respect to the circle is a tangent to the hyperbola is then value of is |

If locus of a point, whose chord of contact with respect to the circle is a tangent to the hyperbola is then value of is |

1 Answer

127 votes

Let the point be . Then equation of the chord of contact is Since is tangent to has two equal roots i.e., has equal roots locus of is i.e., |

127 votes

127