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线段

File:Segment_definition.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ166154· pop 78· linked from 500 articles

Also known as line, segment, straight-line segment

part of a line that is bounded by two distinct end points; line with two endpoints

AI overview

A line segment is a straight path between two specific points, with those points marking where the segment begins and ends. Line segments are fundamental building blocks in geometry and everyday measurements, used to form shapes, calculate distances, and describe physical objects around us.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Subclass of
arc
Part of
line
Followed by
triangle
Image
Segment definition.svg
Has parts of class
point
Show 5 more facts
maintained by WikiProject
WikiProject Mathematics
Commons category
Line segment
Commons gallery
Line segment
has facet polytope
vertex
has characteristic
curvature
Sources (4)

via Wikidata · CC0

Article · 中文

在數學上,線段是直線上两点间的一段,这两个点称为。參見區間。 當終點均在圓周上,該線段稱為弦。當它們都是多邊形的頂點,若它們是毗鄰的頂點該線段為邊,否則就是對角線。 在生活應用上,主要有三種——連結、隔開、刪除 1. * 連結將不同處的兩者做關連性的鍵結,其他如指示性補充亦同。 2. * 隔開將同一處的兩區域分離,其他如景深、等位線亦同。 3. * 刪除例:於撰寫文章時,為保留創作的過程而將不妥之文句以線劃除,其他如路線中的各站亦同。

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (3)