DIRECTION ANGLE


Meaning of DIRECTION ANGLE in English

Function: noun

Date: 1882

: an angle made by a given line with an axis of reference specifically : such an angle made by a straight line with the three axes of a rectangular Cartesian coordinate system ― usually used in plural

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.