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inverse cotangent

inverse cotangent

9.9
An angle whose cotangent is a given number
  • noun
  • /ˈɪnvɜrs ˈkoʊtæŋɡənt/
  • Specialized
translation icon : cotangente inversa
  • The inverse cotangent is used to find the angle given the cotangent of a value.

Examples

  • In trigonometry, the inverse cotangent function is often symbolized as arccot.

  • To solve the equation, take the inverse cotangent of both sides.

  • The inverse cotangent function is essential in trigonometry.

  • Can you explain the inverse cotangent to me?

  • The inverse cotangent can be found using a scientific calculator to determine angles.

  • In calculus, the inverse cotangent is often used to evaluate integrals involving trigonometric functions.

  • Students learn how to use the inverse cotangent to calculate angles in their trigonometry class.

Synonyms

arccotangent
vsinverse cotangent
  • Specialized
9.9

An angle whose cotangent equals a given number

uses a descriptive phrase instead of the short single form
arc cotangent
vsinverse cotangent
  • Specialized
9.9

An angle whose cotangent equals a given number

uses a descriptive phrase instead of that spaced naming form

Surface Forms

Morphology

inverse + cotangent

The phrase combines the familiar adjective 'inverse' (meaning reversed or opposite) with the technical noun 'cotangent', so learners who know both words can partly infer it refers to the reversed/undoing operation on the cotangent. However, the precise mathematical sense — the angle whose cotangent equals a given value (arccot) — requires domain knowledge of functions and trigonometry, so the meaning is not fully predictable to a general B1 learner without that background.

Etymology

Inverse cotangent comes from doing the opposite of cotangent. While cotangent turns an angle into a number, the inverse cotangent 'finds the angle' when you have that number.