TreeView Knowledge Base Browser - TwoDimensionalAngle

Simple Browser : Welcome guest : log in

[ Home | Graph | ] KB: Language:
Formal Language:

KB Term:

Sigma KEE - TwoDimensionalAngle

two dimensional angle

Any two OneDimensionalFigures (i.e. straight lines) meeting at a single GeometricPoint.

Relationships
Parents	open two dimensional figure	The class of TwoDimensionalFigures that are not ClosedTwoDimensionalFigures.
Children	acute angle	Any TwoDimensionalAngle that has an angularMeasure that is less than 90 AngularDegrees.
	oblique angle	Any TwoDimensionalAngle that has an angularMeasure that is greater than 90 AngularDegrees.
	right angle	Any TwoDimensionalAngle that has the angularMeasure of 90 AngularDegrees.