Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Conical surface
open-in-new
<p>In <a href="/facts/Geometry/wTQf5ffQ">geometry</a>, a conical surface is an <a href="/facts/Unbounded_set/yCldjtoy">unbounded</a> three-dimensional <a href="/facts/Surface_(mathematics)/whF08jvy">surface</a> formed from the union of infinite <a href="/facts/Line_(mathematics)/gJqsr4Gj">lines</a> that pass through a fixed point and a <a href="/facts/Space_curve/xBQ0pTBW">space curve</a>. </p>