[" The arca of the rectangle formed by the perpendiculars from the centrr of the cllipse "(x^(2))/(9)+(y^(2))/(4)=1" to "],[" the tangent and normal at the point - whose cecentric mele is "pi/4" .is "]

The area of the rectangle formed by the perpendiculars from the centre of the ellipse (x^(2))/(9)+(y^(2))/(4)=1 to the tangent and normal at the point whose eccentric angle is (pi)/(4) , is :

The area of the rectangle formed by the perpendicular from centre of (x^(2))/(9)+(y^(2))/(4)=1 to the tangents area normal the point where occeses angle is (pi)/(4) equals

The area of the rectangle formed by the perpendiculars from the centre of the standard ellipse to the tangent and normal at its point whose eccentric angles (pi)/(4) is

The area of the rectangle formed by the perpendiculars from the centre of the standard ellipse to the tangent and normal at its point whose eccentric angles pi/4 is

The area of the rectangle formed by the perpendiculars from the centre of the standard ellipse to the tangent and normal at its point whose eccentric angles pi/4 is

The locus of the point of intersection of the perpendicular tangents to the ellipse (x^(2))/(9)+(y^(2))/(4)=1 is

If area of rectangle formed by the perpendiculars drawn from centre of ellipse (x^(2))/(9)+(y^(2))/(16)=1 to the tangent and normal at the point (P((3)/(sqrt(2)),2sqrt(2))) on ellipse is ((a)/(b)) (where a and b are coprime numbers) then (a-3b) equals

The locus of the point of intersection of two perpendicular tangents to the ellipse (x^(2))/(9) +(y^(2))/(4)=1 is -

The sum of the slopes of the tangents to the ellipse (x^(2))/(9)+(y^(2))/(4)=1 drawn from the point (6,-2) is