arc cosecant
noun Trigonometry.
the angle, measured in radians, that has a cosecant equal to a given number. Abbreviation: arc csc; Symbol: csc−1
Origin of arc cosecant
First recorded in 1905–10
Also called inverse cosecant.
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
arc cosecant
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