[" find area of "4x^(2)+9y^(2)=36" using hateratio "],[qquad Delta^(2)=2]

Find the area of the ellipse x^2 + 9y^2 = 36 using integration

Find area of the ellipse 4x ^(2) + 9y ^(2) = 36.

Equation of directrices of 4x^(2)-9y^(2)=36 are

Equation of directrices of 4x^(2)-9y^(2)=36 are

The vertices of a quadrilateral are situated at foci and the extrimities of the minor axis of the ellipse 4x^(2) + 9y^(2) = 36 . Find the area of the quadrilateral .

For the hyperbola 4x^2-9y^2=36 , find the Foci.

The vertices of a quadrilateral are situated at foci and the extremities of the minor axis of the ellipse 4x^2+9y^2=36 . Find the area of the quadrilateral.