Assertion: decagon | /r/HasAspect | exterior angles
Facets:
Source sentences:
text: A decagon is a 10 sided polygon having exterior angles that add up to 360 degrees and interior angles that add up to 1440 degrees
text: A decagon has ten interior angles and 35 diagonals.
text: A regular decagon is referred as a decagon that has all 10 sides equal in length and has all 10 interior angles equal in measure.