trigonometric function

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Contents 1 English 1.1 Noun 1.1.1 Related terms 1.1.2 Translations

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Wikipedia

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trigonometric function (plural trigonometric functions)

1. (trigonometry) Any function of an angle expressed as the ratio of two of the sides of a right triangle that has that angle, or various other functions that subtract 1 from this value or subtract this value from 1 (such as the versed sine)

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