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单词 arc tangent
释义

arc tangent


noun Trigonometry.

the angle, measured in radians, that has a tangent equal to a given number. Abbreviation: arc tan; Symbol: tan−1
Also called inverse tangent .

Origin of arc tangent

First recorded in 1905–10

Words nearby arc tangent

arc second, arcsin, arc sine, arc spectrum, arc tan, arc tangent, arctation, arctic, Arctic char, Arctic Circle, Arctic daisy
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Scientific definitions for arc tangent

arc tangent

The inverse of the tangent function.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/12/23 21:32:28