ARC TANGENT


Meaning of ARC TANGENT in English

Trig.

the angle, measured in radians, that has a tangent equal to a given number. Abbr.: arc tan; Symbol: tan -1 Also called inverse tangent .

[ 1905-10 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .