Assertion: pyramid's face | /r/CapableOf | slop by 51.842°
Facets:
value: precisely
type: MANNER
value: in
type: LOCATION
Source sentences:
text: " These proportions equated to the four outer faces sloping in by precisely 51.842° or 51°50'35", which would have been understood and expressed by the Ancient Egyptians as a seked slope of 5​1⁄ 2 palms.