2 types OF Ellipse|| L.R., D.O., Focal Properties OF Ellipse|| Focal Distance

Properties of Ellipse|Questions|OMR

Focal Chord And Its Properties

If P and P denote the length of the perpendicular from a focus and the centre of an ellipse with semi - major axis of length a, respectively , on a tangent to the ellipse and r denotes the focal distance of the point , then

Prove that the tangent and normal at any point of an ellipse bisect the external and internal angles between the focal distances of the point

If y, is ordinate of a point P on the ellipse then show that the angle between its focal radius and tangent at it,is tan ^(-1)((b^(2))/(aey_(1)))

Consider the ellipse that satisfies the following properties: major axis is vertical,length of major axis is twice the length of the minor axis ,graph passes through the vertex of the parabola with equation (y-1)^(2)=4x-2 Find an equation of the ellipse.Find the center-to-focus distance of the ellipse.

What is the sum of focal radii of any point on an ellipse equal to ?