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arc cosecant

noun, Trigonometry.
the angle, measured in radians, that has a cosecant equal to a given number. Symbol: csc −1.
Abbreviation: arc csc;
Also called inverse cosecant.
Origin of arc cosecant
1905-10 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2016.
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arc-cosecant in Science
arc cosecant  
The inverse of the cosecant function.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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