Word.ws English Dictionary

trigonometric identity

trigonometric identity noun: a trigonometric equation that is true for all values of the input variable for which both sides of the equation are defined.

Noun

trigonometric identity (plural trigonometric identities)

  1. A trigonometric equation that is true for all values of the input variable for which both sides of the equation are defined.
    • The trigonometric identity sin(2x) = 2sin(x)cos(x).

Forms of trigonometric identity

pluraltrigonometric identities

Words formed from trigonometric identity

Questions about trigonometric identity

What does trigonometric identity mean?
Trigonometric identity means a trigonometric equation that is true for all values of the input variable for which both sides of the equation are defined.
What part of speech is trigonometric identity?
Trigonometric identity is a noun.
What is the plural of trigonometric identity?
The plural of trigonometric identity is trigonometric identities.

Words near trigonometric identity in the dictionary

  1. trigonometric cofunction
  2. trigonometric cofunctions
  3. trigonometric function
  4. trigonometric functions
  5. trigonometric identities
  6. trigonometric identity
  7. trigonometric series
  8. trigonometrical
  9. trigonometrical station
  10. trigonometrical stations
  11. trigonometrically

Source and license

Adapted from Wiktionary: trigonometric identity (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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