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forum.virtualchallengemeets.com • View topic - Eccentricity of an ellipse?

Page 1 of 1

Eccentricity of an ellipse?

Posted: Fri Mar 30, 2007 12:29 am

by Celsion

What's the equation for finding the eccentricity of an ellipse? Also, how can you tell if a polynomial is an ellipse, circle, parabola, hyperbola, and etc? [unparseable or potentially dangerous latex formula] or something like that.

Posted: Fri Mar 30, 2007 6:06 am

by makashi

Looks like you want to learn about conic sections: http://en.wikipedia.org/wiki/Conic_sections

Definitely worth the read, as it will tell you other properties that are often queried about conic sections.

Posted: Fri Mar 30, 2007 11:43 pm

by AuSmith