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RightTriangle
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| appearance as argument number 1 |
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| (subAttribute RightTriangle Triangle) | Mid-level-ontology.kif 5674-5674 | Right triangle is a subattribute of triangle |
| (documentation RightTriangle EnglishLanguage "Any Triangle that contains a RightAngle.") | Mid-level-ontology.kif 5675-5675 | Right triangle is a subattribute of triangle |
| (externalImage RightTriangle "http://upload.wikimedia.org/wikipedia/commons/ 4/ 48/ Trigonometric_Triangle.svg") | pictureList.kif 966-966 | Right triangle is a subattribute of triangle |
| appearance as argument number 2 |
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| antecedent |
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| (=> (and (instance ?T Polygon) (equal ?T RightTriangle)) (exists (?A) (and (instance ?A TwoDimensionalAngle) (angleOfFigure ?A ?T) (equal ?A RightAngle)))) |
Mid-level-ontology.kif 5677-5685 | If X is an instance of polygon and equal X and right triangle, then there exists Y such that Y is an instance of two dimensional angle, Y is the angle found in X, equal Y, and at a right angle to |