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vertices    
vertex的复数形

vertex的复数形

vertices
顶点

Vertex \Ver"tex\, n.; pl. E. {Vertexes}, L. {Vertices}. [L.
vertex, -icis, a whirl, top of the head, top, summit, from
vertere to turn. See {Verse}, and cf. {Vortex}.]
A turning point; the principal or highest point; top; summit;
crown; apex. Specifically:
[1913 Webster]
(a) (Anat.) The top, or crown, of the head.
[1913 Webster]
(b) (Astron.) The zenith, or the point of the heavens
directly overhead.
[1913 Webster]
(c) (Math.) The point in any figure opposite to, and farthest
from, the base; the terminating point of some particular
line or lines in a figure or a curve; the top, or the
point opposite the base.
[1913 Webster]

Note: The principal vertex of a conic section is, in the
parabola, the vertex of the axis of the curve: in the
ellipse, either extremity of either axis, but usually
the left-hand vertex of the transverse axis; in the
hyperbola, either vertex, but usually the right-hand
vertex of the transverse axis.
[1913 Webster]

{Vertex of a curve} (Math.), the point in which the axis of
the curve intersects it.

{Vertex of an angle} (Math.), the point in which the sides of
the angle meet.

{Vertex of a solid}, or {Vertex of a surface of revolution}
(Math.), the point in which the axis pierces the surface.
[1913 Webster]


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  • Vertices, Edges and Faces - Math is Fun
    A vertex is a corner An edge is a line segment between faces A face is a single flat surface Let us look more closely at each of those:
  • What Are Vertices, Edges, and Faces? A Complete Overview
    In 3D shapes, vertices are the points where three or more edges meet Just like in flat shapes, we can think of these points as corners If you’ve ever held a cube, the sharp corners where the edges come together are its vertices
  • Vertices, Faces and Edges - Definition, Example - SplashLearn
    Vertices, faces, and edges are important elements of a geometric solid or shape Learn about vertices, faces, edges of different 2D and 3D shapes with examples
  • What Are Vertices In Math? - Sciencing
    Most geometrical shapes, whether two or three dimensional, possess vertices For instance, a square has four vertices, which are its four corners A vertex can also refer to a point in an angle or in a graphical representation of an equation The word vertex comes from Latin for the crown of a head
  • Vertex (geometry) - Wikipedia
    In geometry, a vertex (pl : vertices or vertexes), also called a corner, is a point where two or more curves, lines, or line segments meet or intersect For example, the point where two lines meet to form an angle and the point where edges of polygons and polyhedra meet are vertices [1][2][3]
  • What Are Vertices, Faces And Edges? A Guide For Teachers
    Vertices, faces and edges come up a lot in geometry when children are learning about the properties of 3d shapes Here we explain what each of these mean and how to work out the number of vertices, faces and edges for any shape
  • VERTICES Definition Meaning - Merriam-Webster
    : a point (as of an angle, polygon, polyhedron, graph, or network) that terminates a line or curve or comprises the intersection of two or more lines or curves Recent Examples on the Web Examples are automatically compiled from online sources to show current usage Read More
  • What Are Vertices? | DreamBox - DoodleLearning
    Vertices, otherwise known as the plural form of a vertex, are points in a shape where lines come together, or, intersect Knowing where your vertices are in a shape makes it easier for you to calculate angles (as you would in geometry) and to determine what shape you’re working with
  • Vertices|Definition Meaning - The Story of Mathematics
    The vertices of a polygon or a polyhedron are the corners and the points where two or more line segments meet together
  • Vertices, Edges, and Faces: Explanations, Examples, and Euler’s Formula
    Vertices, edges, and faces are the basics of geometry And, without getting to know the main differences between them, students might fail to solve the high-level equations To help students learn all about vertices, edges, and faces, we’ve devoted this blog to these parts of 2D 3D shapes





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