arctangent Definition
the inverse trigonometric function of tangent; the angle that has a tangent equal to a given number.
Using arctangent: Examples
Take a moment to familiarize yourself with how "arctangent" can be used in various situations through the following examples!
Example
The arctangent of 1 is approximately 45 degrees.
Example
To find the angle whose tangent is 0.5, you need to use the arctangent function.
Origins of arctangent
from Greek 'arktos' meaning 'bear' and 'tangent'
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Summary: arctangent in Brief
'Arctangent' [ahrk-tan-juh nt] is a mathematical term that refers to the inverse trigonometric function of tangent. It is used to find the angle that has a tangent equal to a given number. For example, 'The arctangent of 1 is approximately 45 degrees.'
