arc tan



Nearby words

  1. arc sec,
  2. arc secant,
  3. arc second,
  4. arc sine,
  5. arc spectrum,
  6. arc tangent,
  7. arc welding,
  8. arc, d',
  9. arc-back,
  10. arc-boutant

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for arctan

arctan

abbreviation for

arctangent: the function the value of which for a given argument is the angle in radians (between –π/2 and π/2) the tangent of which is that argument: the inverse of the tangent function
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012