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Mathematics-Online problems:

Interactive Problem 292: Determination of a Cone

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A cone with top $ S=(-4,0,3)$ intersects the $ xy$-plane by the ellipse $ E: 4x^2-40x+8y^2=125$.
\includegraphics[width=10cm]{g96_bild1}
Find the parametric representation of this cone.


Solution: Complete the missing coefficients:

$ 4x^2+$ $ y^2+$ $ z^2+$ $ xy+$ $ xz+$ $ yz+$ $ x+$ $ y+$ $ z=$


   

(Authors: Wipper/Höfert)

see also:

  automatically generated: 3/12/2018