Wiki provides the names of some types of Circular triangles, like Reuleaux triangle, Arbelos, a triquetra figure.
Consider this special kind of circular triangles: they partition a unit circle into $n$ congruent parts by $n$ arcs, each arc is a $1/6$-th of the unit circle:
Question: Is there a known name for this kind of circular triangle(s)?
Perhaps, something like "curved circular sector" or "arched circular sector"?