A point and an ellipse
96691
Distance of point $P$ from an ellipse
120663
Circle Rolling on Ellipse
13954
Calculating the length of the semi-major axis from the general equation of an ellipse
19852
Creating Ellipse in WGS84, but with metric parameters
71074
The locus of the intersection point of two perpendicular tangents to a given ellipse
100404
Angle subtended at the centre by a segment of a circle
109767
Prove that three points are enough to draw/define one and only one circle
33550
How to move an ellipse
53410
How can you determine a point is between two other points on a line segment?
7306
How is the equation of motion on an ellipse derived?
134722
Intersection of straight line and circle
41550
Find the Area of the ellipse
94051
How to show that all points are inside of unit circle?
28747
angular velocity around ellipse
21744
Focal length of an ellipse and related results
88555
About the point $P$ inside a square $ABCD$ satisfying $BP = BC$ and $\angle APD = 90^\circ$
128721
Finding the equation of an ellipse tangent to two lines