The conic section that will be formed if the plane intersects one nappe of a double-naped cone is a circle.
A cone serves as a three-dimensional geometric shape which has a base as well as an end which is narrow.
Given that a plane intersects one nappe of a double-napped cone such that it is perpendicular to the vertical axis of the cone.
Therefore, a circle will be formed because when the cutting of the double-naped cone is perpendicular,
It means it cutting at a straight line which means it's at a right angle which implies that the conic section that will surface is a circle.
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