[" Que-19.The area of the ellipse "],[qquad (x^(2))/(16)+(y^(2))/(25)=1" is "]

The eccentricity of the ellipse (x^(2))/(16)+(y^(2))/(25) =1 is

The eccentricity of the ellipse (x^(2))/(16)+(y^(2))/(25) =1 is

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

The Foci of the ellipse (x^(2))/(16)+(y^(2))/(25)-1 are

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

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

The length of the major axis of the ellipse ((x-3)^(2))/(16) + ((y+2)^(2))/(25) = 1 is

If the midpoint of the chord of the ellipse (x^(2))/(16)+(y^(2))/(25)=1 is (0,3)

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