アークコサイン | [a-kukosain] (n) arccosine; arc-cosine [Add to Longdo] |
arc cosine | (n) the inverse function of the cosine; the angle that has a cosine equal to a given number, Syn. arccos, arccosine, inverse cosine |
アークコサイン | [a-kukosain] (n) arccosine; arc-cosine [Add to Longdo] |