Find the coordinates of a point on the ellipse `x^(2) + 2y^(2) = 4 ` whose eccentric angle is `60^(@)`

Find the the co-ordinates of the point on the ellipse x^2 + 2y^2 =4 whose eccentric angle is 60^@ .

If the coordinates of a point lies on the ellipse 9x^2+16y^2=144 be (2,(3sqrt3)/2) ,find the eccentric angle of that point.

The points on the ellipse 2x^(2)+3y^(2)=6 whose eccentric angles differ by two right angles is

The distance of a point on the ellipse x^(2) + 3y^(2) = 6 from its centre is 2. Find the eccentric angle of the point.

P and Q are two points on the ellipse (x^(2))/(a^(2)) +(y^(2))/(b^(2)) =1 whose eccentric angles are differ by 90^(@) , then

P and Q are two points on the ellipse (x^(2))/(a^(2)) +(y^(2))/(b^(2)) =1 whose eccentric angles are differ by 90^(@) , then

P and Q are two points on the ellipse (x^(2))/(a^(2)) +(y^(2))/(b^(2)) =1 whose eccentric angles are differ by 90^(@) , then

The distance of a point of the ellipse x^(2) + 3y^(2) = 6 from its centri is 2 , find the eccentric angle of the point .

The coordinates of the point on the ellipse 9x^(2) + 16y^(2) = 144 are (2,(3sqrt(3))/(2)) , find the eccentric angle of the point .