If the red curve is an ellipse, is the green curve also an ellipse?
39335
Enlarging an ellipses along normal direction
129104
Can a curve object modifier created geometry be used as boolean factor
127928
Why is ContourPlot not displaying this curve?
12058
Is there an intuitive reason the brachistochrone and the tautochrone are the same curve?
71960
How to determine the equation and length of this curve consistently formed by the intersection of Circles
117618
How to geometrically prove the focal property of ellipse?
28505
How to simulate the true reflective movement of a particle bouncing around in an ellipse?
10772
Equilateral triangle inscribed in a ellipse
55491
Find the area of largest rectangle that can be inscribed in an ellipse
50278
Explicit formula for conformal map from ellipse to unit disc (interior to interior)
71128
Is the tangent function (like in trig) and tangent lines the same?
90142
Show that $r$ is a spherical curve iff $(1/\kappa)^2+((1/\kappa)'(1/\tau))^2$ is a constant.
19852
Creating Ellipse in WGS84, but with metric parameters
118723
Finding the tangents common to two rotated ellipses?
89567
Common tangent to a curve
48740
What is the homeomorphism between a disk and an ellipse?
68653
Drawing an arrow or a solid dot on a curve?