versed sine編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看versed sineversed sine — 名詞名詞1. a trigonometric function equal to 1 minus the cosine of an angle1.名詞釋義正矢a trigonometric function equal to 1 minus the cosine of an angle例句The versed sine of 30 degrees is approximately 0.13397.