Choice of ellipses
--- Introduction ---
An ellipse (oriented horizontally/vertically) is described
by an equation of the form
or of the form
where is the center of the ellipse and the ratio
between the two axes of the ellipse is described by the ratio between
This online exercise can either plot an ellipse and ask you
to recognize its equation among a list to choose from, or give an equation
and ask you to recognize the plotted ellipse among a list to choose from.
This page is not in its usual appearance because WIMS is unable to recognize your
Please take note that WIMS pages are interactively generated; they are not ordinary
HTML files. They must be used interactively ONLINE. It is useless
for you to gather them through a robot program.
- Description: recognize an ellipse according to its equation, or vice versa. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games
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