co·se·cant 
(kō-sēkănt′, -kənt)
(kō-sēkănt′, -kənt)n. Abbr. csc
1. The reciprocal of the sine of an angle in a right triangle.
2. The secant of the complement of a directed angle or arc.
cosecantcsc θ = c/a
| 单词 | cosecant |
| 释义 | co·se·cant (kō-sēkănt′, -kənt)n. Abbr. csc 1. The reciprocal of the sine of an angle in a right triangle. 2. The secant of the complement of a directed angle or arc. cosecantcsc θ = c/a |
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