Simple Browser : Welcome guest : log in		 [  Home |  Graph |  ]  KB:  Language:   

Formal Language: 




Sigma KEE - TwoDimensionalAngle
KB Term: 

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
二维角度
这是任何两个 OneDimensionalFigure(即是 直线)相遇的的单个 GeometricPoint。
Relationships      
Parents 开放二维图 The class of TwoDimensionalFigures that are not ClosedTwoDimensionalFigures.
Children 锐角Any TwoDimensionalAngle that has an angularMeasure that is less than 90 AngularDegrees.
 斜角Any TwoDimensionalAngle that has an angularMeasure that is greater than 90 AngularDegrees.
 直角Any TwoDimensionalAngle that has the angularMeasure of 90 AngularDegrees.


Show simplified definition with tree view
Show full definition (without tree view)
Show full definition (with tree view)


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners