Director Circle of the Hyperbola
The locus of the point of intersection of the tangents which are at right angles is known as the director circle of the hyperbola. . The equation to the director circle is x² + y² = a² – b².Example: Hyperbola 9x² – 16y² = 144 then find the equation of the director circle. Solution: The Read more about Director Circle of the Hyperbola[…]