arc cos
Words nearby arc cos
arbus,
arbuscular mycorrhiza,
arbuthnot,
arbutus,
arc,
arc cos,
arc cosecant,
arc cosine,
arc cot,
arc cotangent,
arc csc
British Dictionary definitions for arccos
arccos
/ (ˈɑːkˌkɒs) maths /
abbreviation for
arc-cosine: the function the value of which for a given argument between –1 and 1 is the angle in radians (between 0 and π), the cosine of which is that argument: the inverse of the cosine function