Protractor

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf scientific instrument
gptkbp:component geometry set
gptkbp:foundIn school supplies
gptkbp:hasVariant 360-degree protractor
bevel protractor
digital protractor
semicircular protractor
https://www.w3.org/2000/01/rdf-schema#label Protractor
gptkbp:marking degrees
gptkbp:material gptkb:plastic
metal
wood
gptkbp:originatedIn gptkb:ancient_Greece
gptkbp:shape circular
semicircular
gptkbp:size 0 to 180 degrees
0 to 360 degrees
gptkbp:usedFor measuring angles
gptkbp:usedIn gptkb:geometry
engineering
drafting
gptkbp:bfsParent gptkb:Angles
gptkb:Angle
gptkbp:bfsLayer 5