Function: noun plural
Date: 1784
: any pair of angles each of which is on the same side of one of two lines cut by a transversal and on the same side of the transversal
Function: noun plural
Date: 1784
: any pair of angles each of which is on the same side of one of two lines cut by a transversal and on the same side of the transversal
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012