About: http://webisa.webdatacommons.org/243160243

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Angle 1 is supplementary to angle '3.4. ?????? Angle 1 is supplementary to angle 2.Right angleIn geometry and trigonometry, a acute angle is an angle that bisects the angle formed by ten halves of a straight line.
http://www.w3.org/ns/prov#wasQuotedFrom	edurite.com