concave polygon
A Concave polygon is a polygon that has one or more interior angles greater than 180 degrees. It must have at least four sides. The shape of the concave ... ,A simple polygon that is not convex is called concave, non-convex or reentrant. A concave polygon will always have at least one reflex interior angle—that is, ... ,名詞解釋: 四邊以上的多邊形至少有一條對角線（或對角線的一部分）在圖形外部，這樣的多邊形稱為凹多邊形，如圖所示。 ,Concave Polygon. ConvexPolygon. A concave polygon is a polygon that is not convex. A simple polygon is concave iff at least one of its internal angles is ... ,A concave polygon is defined as a polygon with one or more interior angles greater than 180°. It looks sort of like a vertex has been 'pushed in' towards the ... ,A concave polygon, informally, is one that has a dent. More formally, a concave polygon has at least one interior angle greater than 180°. The pentagon below is ... ,Convex and Concave Polygons. Every polygon is either convex or concave. The difference between convex and concave polygons lies in the measures of their ... ,2013年10月30日 — Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be ... ,^ Definition and properties of concave polygons with interactive animation.. [2018-12-02]. （原始内容存档于2017-07-26）.
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 concave polygon 相關參考資料
Concave Polygon (Definition, Types, Properties and Formula)
A Concave polygon is a polygon that has one or more interior angles greater than 180 degrees. It must have at least four sides. The shape of the concave ... https://byjus.com Concave polygon - Wikipedia
A simple polygon that is not convex is called concave, non-convex or reentrant. A concave polygon will always have at least one reflex interior angle—that is, ... https://en.wikipedia.org concave polygon - 凹多邊形 - 國家教育研究院雙語詞彙
名詞解釋: 四邊以上的多邊形至少有一條對角線（或對角線的一部分）在圖形外部，這樣的多邊形稱為凹多邊形，如圖所示。 http://terms.naer.edu.tw Concave Polygon -- from Wolfram MathWorld
Concave Polygon. ConvexPolygon. A concave polygon is a polygon that is not convex. A simple polygon is concave iff at least one of its internal angles is ... https://mathworld.wolfram.com Concave Polygon Definition - Math Open Reference
A concave polygon is defined as a polygon with one or more interior angles greater than 180°. It looks sort of like a vertex has been 'pushed in' towards the ... https://www.mathopenref.com Exterior angles of a concave polygon Tutorial | Sophia Learning
A concave polygon, informally, is one that has a dent. More formally, a concave polygon has at least one interior angle greater than 180°. The pentagon below is ... https://www.sophia.org Geometry: Polygons: Different Kinds of Polygons | SparkNotes
Convex and Concave Polygons. Every polygon is either convex or concave. The difference between convex and concave polygons lies in the measures of their ... https://www.sparknotes.com What is a concave polygon - YouTube
2013年10月30日 — Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be ... https://www.youtube.com 凹多边形- 维基百科，自由的百科全书
^ Definition and properties of concave polygons with interactive animation.. [2018-12-02]. （原始内容存档于2017-07-26）. https://zh.wikipedia.org |