cosine
音標發(fā)音
- 英式音標 [?k??.sa?n]
- 美式音標 [?ko?.sa?n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.[數]余弦
英英字典
- (in a triangle that has one angle of 90°) the ratio of the length of the side next to an angle less than 90°, divided by the length of the hypotenuse (= the side opposite the 90° angle)