The radius of the director circle of the hyperbola `(x^(2))/(25)-(y^(2))/(9)=1` is:

The equation of the director circle of the hyperbola (x^(2))/(16)-(y^(2))/(4)=1 is given by

The radius of the director circle of the hyperbola (x^(2))/(a(a+4b))-(y^(2))/(b(2a-b))=12a>b>0 is

The equation of the director circle of the hyperbola (x^2)/(16)-(y^2)/(4) = 1 is given by :

The radius of the auxiliary circle of the hyperbola x^(2)/25-y^(2)/9=1 is

The radius of the auxiliary circle of the hyperbola x^(2)//25-y^(2)//9=1 is

The radius of the auxiliary circle of the hyperbola x^(2)//25-y^(2) //9=1 is

Statement-I Director circle of hypebola (x^(2))/(a^(2))-(y^(2))/(b^(2))+1=0 is defined only when bgea . Statement-II Director circle of hyperbola (x^(2))/(25)-(y^(2))/(9)=1 is x^(2)+y^(2)=16 .

Statement-I Director circle of hypebola (x^(2))/(a^(2))-(y^(2))/(b^(2))+1=0 is defined only when bgea . Statement-II Director circle of hyperbola (x^(2))/(25)-(y^(2))/(9)=1 is x^(2)+y^(2)=16 .

Statement-I Director circle of hypebola (x^(2))/(a^(2))-(y^(2))/(b^(2))+1=0 is defined only when bgea . Statement-II Director circle of hyperbola (x^(2))/(25)-(y^(2))/(9)=1 is x^(2)+y^(2)=16 .