Assertion: ellipse's axis | /r/HasAspect | equation
Facets:
Source sentences:
text: Specifically, if a central conic section has center (x c , y c ) and an eigenvector of A 33 is given by v → (v 1 , v 2 ) then the principal axis (major or minor) corresponding to that eigenvector has equation,
text: A vertical axis has a focus at (h,k+p) and the equation (x-h)2=4p(y-k).