| 释义 |
co·terminal
\(ˈ)kōˌ\ adjective
Etymology: co- + terminal (I)
: having different angular measure but with the vertex and sides identical — used of angles generated by the rotation of lines about the same point in a given line whose values differ by an integral multiple of 2π radians or of 360°
< coterminal angles measuring 30° and 390° > |