Assertion: tetrahedron's angle | /r/CapableOf | bring the object
Facets:
value: back to its original appearance
type: OTHER
value: to a new orientation
type: TRANSITIVE-OBJECT
Source sentences:
text: The symmetry axes of an object are lines about which it can be rotated through some angle which brings the object to a new orientation which appears identical to its starting position.
text: An axis is called n-fold if the smallest angle which brings the object back to its original appearance is 360/n degrees.