Find area enclosed by ellipse `(x^(2))/(16) + (y^(2))/(9) = 1`

Find the area enclosed by the ellipse (x^(2))/(25) + (y^(2))/(16) = 1 .

Find the area enclosed by the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1 .

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

Find area enclosed by |y|=1-x^(2) .

The minimum area of the triangle formed by the tangent to the ellipse (x^(2))/(16) + (y^(2))/(9) =1 and the co-ordinate axes is

Find the equation of the circle passing through the points of intersection of the ellipses (x^(2))/(16) + (y^(2))/(9) =1 and (x^(2))/(9) + (y^(2))/(16) =1 .

Find the equation of the tangents of the ellipse (x ^(2)) /(16) + (y ^(2))/(9) =1, which make equal intercepts on the axes.

Find the equation of normal to the ellipse (x^(2))/(16)+(y^(2))/(9) = 1 at the point whose eccentric angle theta=(pi)/(6)

The number of common tangents to the ellipse (x^(2))/(16) + (y^(2))/(9) =1 and the circle x^(2) + y^(2) = 4 is

The maximum distance of the centre of the ellipse (x^(2))/(16) +(y^(2))/(9) =1 from the chord of contact of mutually perpendicular tangents of the ellipse is