Ellipses are, by their nature not "perfectly round" in the technical sense that circles are round. And very well explained by video.
Thanks for share ....
keep posting ....
Ellipses are, by their nature not "perfectly round" in the technical sense that circles are round. And very well explained by video.
Thanks for share ....
keep posting ....
RE: Conic Sections: Ellipses: Example 2: Vertical Ellipse (DTube)