Assertion: regular polygon's angle | /r/HasProperty | different
Facets:
value: for an irregular polygon
type: TRANSITIVE-OBJECT
value: between one hundred and eighty degrees
type: OTHER
Source sentences:
text: Scalene – all three sides, and all three internal angles, are different.
text: The external angle at each vertex of a convex regular polygon will be the same, and will be the difference between the internal angle at that vertex and one hundred and eighty degrees, since the internal and external angles of a convex polygon are always supplementary (add up to one hundred and eighty degrees).
text: Each side may a different length, each angle may be a different measure.
text: For an irregular polygon, each angle may be different.
text: For irregular polygons - where the side lengths and interior angles are all different - the angle bisectors do not meet at a single point, so irregular polygons have no incenter.
text: Each side could be a different length, and each interior angle could be different.