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KB Term:
TwoDimensionalAngle
Sigma KEE - TwoDimensionalAngle
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TwoDimensionalAngle
Any two
OneDimensionalFigure
s (i.e. straight lines) meeting at a single
GeometricPoint
.
Relationships
Parents
OpenTwoDimensionalFigure
The class of
TwoDimensionalFigure
s that are not
ClosedTwoDimensionalFigure
s.
Children
AcuteAngle
Any
TwoDimensionalAngle
that has an
angularMeasure
that is less than 90
AngularDegree
s.
ObliqueAngle
Any
TwoDimensionalAngle
that has an
angularMeasure
that is greater than 90
AngularDegree
s.
RightAngle
Any
TwoDimensionalAngle
that has the
angularMeasure
of 90
AngularDegree
s.
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