The area of the quadrilateral formed by the tangents at the end points of latus rectum of the ellipse `5x^(2) +9y^(2)=45` is

The area of the quadrilateral formed by the tangents at the endpoint of the latus rectum to the ellipse (x^(2))/(9)+(y^(2))/(5)=1 is (A)(27)/(4) sq.unit (B) 9 sq.units (C) (27)/(2) sq.unit (D) 27 sq.unit

The length of the latus rectum of the ellipse 5x ^(2) + 9y^(2) =45 is

The area (in sq.units) of the quadrilateral formed by the tangents at the end points of the latera recta to the ellipse (x^(2))/(9)+(y^(2))/(5)=1, is: (1)(27)/(4)(2)18(3)(27)/(2) (4) 27

The length of latus rectum of the ellipse 4x^(2)+9y^(2)=36 is

The end points of the latus rectum of the parabola x ^(2) + 5y =0 is

The area of the quadrillateral formed by the tangents and normals at the extremities of the latus rectum of the parabola y^(2)-4y+4+12x=0 is

The lenth of the latus rectum of the ellipse 3x^2+y^2=12 is :

The end points of latus rectum of the parabola x ^(2) =4ay are