Open Dictionary
mouse here to listen, click to choose/add more
Location: USA
Source: Learn That Word
Profile URL:

Are you a native English speaker? How do you pronounce this word?

Thank you for contributing!
upload mp3 file or record now it's easy, promised!

{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

The inverse function of the tangent; the angle that has a tangent equal to a given number.

Usage examples (25)
  • The arctangent is the inverse of that, and the regular
  • This time she asks me how to divide a beggar and an arctangent.
  • I love that she got “arctangent” before he did, and I have every intention of looking that word up.
  • The inverse of the tangent function is the arctangent function. for more
Tutoring comment

Tutoring comment not yet available...

add more
The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google,,, and YouTube,,,,, as well as the generous Creative Commons community.