# Definitions and Synonyms of *circular function* | Another word for *circular function* | What is *circular function? *

*Definition 1: function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle - [noun denoting linkdef]*

*Synonyms for circular function in the sense of this definition*

*(**circular function* is a kind of ...) (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)

*circular function*is a kind of ...) (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)

*(... is a kind of **circular function* ) ratio of the hypotenuse to the opposite side of a right-angled triangle

*circular function*) ratio of the hypotenuse to the opposite side of a right-angled triangle

*(... is a kind of **circular function* ) the inverse function of the secant; the angle that has a secant equal to a given number

*circular function*) the inverse function of the secant; the angle that has a secant equal to a given number

*(... is a kind of **circular function* ) ratio of the hypotenuse to the adjacent side of a right-angled triangle

*circular function*) ratio of the hypotenuse to the adjacent side of a right-angled triangle

*(... is a kind of **circular function* ) the inverse function of the cotangent; the angle that has a cotangent equal to a given number

*circular function*) the inverse function of the cotangent; the angle that has a cotangent equal to a given number

*(... is a kind of **circular function* ) ratio of the adjacent to the opposite side of a right-angled triangle

*circular function*) ratio of the adjacent to the opposite side of a right-angled triangle

*(... is a kind of **circular function* ) the inverse function of the tangent; the angle that has a tangent equal to a given number

*circular function*) the inverse function of the tangent; the angle that has a tangent equal to a given number

*(... is a kind of **circular function* ) ratio of the opposite to the adjacent side of a right-angled triangle

*circular function*) ratio of the opposite to the adjacent side of a right-angled triangle

*(... is a kind of **circular function* ) the inverse function of the cosine; the angle that has a cosine equal to a given number

*circular function*) the inverse function of the cosine; the angle that has a cosine equal to a given number

*(... is a kind of **circular function* ) ratio of the adjacent side to the hypotenuse of a right-angled triangle

*circular function*) ratio of the adjacent side to the hypotenuse of a right-angled triangle

*(... is a kind of **circular function* ) the inverse function of the sine; the angle that has a sine equal to a given number

*circular function*) the inverse function of the sine; the angle that has a sine equal to a given number

*(... is a kind of **circular function* ) ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle

*circular function*) ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle

*(... is a kind of **circular function* ) the angle that has a cosecant equal to a given number

*circular function*) the angle that has a cosecant equal to a given number

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