Mathematics, 22.10.2019 12:00, huangjianhe135
Aplane intersects one nappe of a double-napped cone such that it is perpendicular to the vertical axis of the cone.
which conic section is formed?
ellipse
hyperbola
parabola
circle
a plane intersects only one nappe of a double-napped cone such that it is parallel to the generating line and it does not contain the vertex of the cone.
which conic section is formed?
parabola
ellipse
circle
hyperbola
which intersection forms a hyperbola?
a plane intersects only one nappe of a double-napped cone, and the plane is parallel to the generating line of the cone.
a plane intersects both nappes of a double-napped cone, and the plane does not intersect the vertex.
a plane intersects only one nappe of a double-napped cone, and the plane is not parallel to the generating line of the cone.
a plane intersects only one nappe of a double-napped cone, and the plane is perpendicular to the axis of the cone.
a plane intersects a double-napped cone such that the plane contains the generating line.
which terms describe the degenerate conic section that is formed?
select each correct answer.
point
pair of intersecting lines
degenerate parabola
line
degenerate hyperbola
degenerate ellipse
Answers: 3
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