A plane intersects a double-napped cone so that it contains the generating line.

Which geometric shape is formed?

Circle

Point

Parabola

line

And

  1. what is the length of the segment whose endpoints are A(-4,3) and B(10,6) in square root form.

Verified Answer :


To
understand this picture 2 cones that are stacked one on top of
another. A double-napped cone is created when a generator is rotated
about a fixed vertical axis. A line is created when the cone is cut
by a plane containing the generator. Please see the attachment to
help you understand this.






I
hope this helps, Regards.





View image CharlieStryker