Number of points on the ellipse `(x^(2))/(25) + (y^(2))/(16) =1` from which pair of perpendicular tangents are drawn to the ellipse `(x^(2))/(16) + (y^(2))/(9) =1` is

The number of points on the ellipse (x^(2))/(50)+(y^(2))/(20)=1 from which a pair of perpendicular tangents is drawn to the ellipse (x^(2))/(16)+(y^(2))/(9)=1 is 0(b)2(c)1(d)4

Two perpendicular tangents drawn to the ellipse (x^(2))/(25)+(y^(2))/(16)=1 intersect on the curve.

Number of perpendicular tangents that can be drawn on the ellipse (x^(2))/(16)+(y^(2))/(25)=1 from point (6, 7) is

Number of points from where perpendicular tangents can be drawn to the curve (x^(2))/(16)-(y^(2))/(25)=1 is

Number of tangents from (7,6) to ellipse (x^(2))/(16)+(y^(2))/(25)=1 is

On which curve does the perpendicular tangents drawn to the hyperbola (x^(2))/(25)-(y^(2))/(16)=1 intersect?

The vertex of ellipse (x^(2))/(16)+(y^(2))/(25)=1 are :

The locus of point intersection of perpendicular tangents of ellipse ((x-1)^(2))/(16)+((y-1)^(2))/(9)=1 is