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secant/
'sɪkənt
'sɪːkənt
/
1.adjective
割的；交叉的
2.noun
正割,割线
3.noun [Geometry]
正割，割线
4.adjective
(横)切的,分割的;交叉的
5.noun [Trigonometric Functions]
直角三角形的斜边
6.noun [Trigonometric Functions]
该斜边的长度
7.noun [Trigonometric Functions]
A角的余割
8.noun [Trigonometric Functions]
B角的余割