Word.ws English Dictionary

trigonometric identities

trigonometric identities is the plural of trigonometric identity.

Meaning of trigonometric identity

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).

Questions about trigonometric identities

What is trigonometric identities the plural of?
Trigonometric identities is the plural of trigonometric identity.

Words near trigonometric identities in the dictionary

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

Source and license

Adapted from Wiktionary: trigonometric identities (page history and authors); 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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Cite this entry: “trigonometric identities.” Word.ws, https://word.ws/trigonometric_identities. Based on Wiktionary, CC BY-SA 4.0.