← Back to search

Meaning of trigonometric identity | Babel Free

Noun CEFR B2

Definitions

A trigonometric equation that is true for all values of the input variable for which both sides of the equation are defined.

Equivalents

Français identité trigonométrique

Examples

“The trigonometric identity sin(2x) = 2sin(x)cos(x).”

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

trigonometric series Trigonometrical trigonometrical station Trigonometrically trigonometrician trigonometrics