Function: noun
Date: 1927
: a straight line that has been rotated around a point on another line to form an angle measured in a clockwise or counterclockwise direction ― compare INITIAL SIDE
Function: noun
Date: 1927
: a straight line that has been rotated around a point on another line to form an angle measured in a clockwise or counterclockwise direction ― compare INITIAL SIDE
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012