This flashcard explains 'cosine,' a noun referring to a trigonometric function that is the ratio of a side adjacent to an acute angle to the hypotenuse.
此闪卡解释了cosine，名词，意为余弦。
| Front | cosine [co-(com-);sin;-e] |
|---|---|
| Back | n.余弦 |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Sinuous sin;-u-;-ous a.蜿蜒的，曲折的 不老实的 a
Previous card: Sine sin;-e n.正弦
Up to card list: 英语词根与单词的说文解字-李平武 补充