# What types of quadric surfaces may have a trace (the intersection of the surface with a plane) consisting of two lines? Please explain!!?

• What types of quadric surfaces may have a trace (the intersection of the surface with a plane) consisting of two lines? Please explain!!?

What types of quadric surfaces may have a trace (the intersection of the surface with a plane) consisting of two lines? Please explain!!? Find answers now!
Positive: 27 %
What types of quadric surfaces may have a trace (the intersection of the surface with a plane) consisting of two lines? Please explain!!?
Positive: 24 %

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Simple SurfacesSome surfaces are easy to describe without equations. A sphere is the locus of points at a fixed distance from a given point; ...
Positive: 27 %
... in order that two surfaces may ... In elliptic Geometry, two straight lines in the same plane ... in elliptic space, have more than one intersection.
Positive: 22 %
You may have noticed that while we did ... The intersection of a surface with a plane is called ... Two other types of quadric surfaces are the ...