arc cosecant

noun Trigonometry.
  1. 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. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

arc cosecant in Science

arc cosecant

  1. The inverse of the cosecant function.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.