Determine the internally tangent ellipse inside a given parallelogram given the direction of the major/minor axes Hot Network Questions Editing a remote file without having to press enter

Juste aside, if we add the same amount to both axis, will the radius change by the same amount for every points on the ellipse? As in, if a' = a + c, b' = b + c, will r' = r + c where a,b,c are from …

Radius of largest circle in an ellipse. 1. I want to prove a property of confocal conics. 1. How to find ...

2015年2月22日 · I am a bit confused by the physical meaning of radius vs radius of curvature, with regard to an ellipse. For a standard ellipse: $$ \frac{x^2}{a^2} + \frac{y^2}{b^2} = 1$$

2019年2月10日 · $\begingroup$ Beware: in the context of books presenting Kepler's laws, by "average radius" of an elliptic orbit they mean the semi-major axis, that is the average between …

2014年3月18日 · For the ellipse, the radial direction as described above won't be orthogonal, so I guess that most applications for the ellipse would rather use a tangential and a normal …

2020年2月28日 · Is there a way to get the radius of an ellipse, we know the center and one point on the ellipse, also we know that horizontal size is 2*r, vertical size is r. we also know angle …

2023年10月26日 · Given an ellipse that has a known major radius, and is tangential to a line of a known length, angle, and offset on the Y-axis, can I find the ellipse's minor axis? It's been …

If you use a general first degree equation for the line and substitute into the equation for an ellipse then you can solve for x and y (the points where the line intercepts the ellipse). To find the …

2014年5月27日 · Consider an ellipse with major and minor axes of length $10$ and $8$ respectively. The radius of the largest circle that can be inscribed in this ellipse, given that the …