This video demonstrates the equation of the ellipse. Ellipse is the locus of a point in which moves in a way such that the ratio of its distance from the focus to its distance from the directrix is less than 1.
Channels: Scientific Animations Interesting Science Others Physics (General) Mathematics
Tags: Equation Ellipse Locus Directrix
Uploaded by: second ( Send Message ) on 12-12-2011.
Duration: 4m 59s