n. Math. the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the opposite side.
COTANGENT
Meaning of COTANGENT in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012
n. Math. the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the opposite side.
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012