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arc secant
arc secantn. The inverse of the secant function.Thesaurus| Noun | 1.arc secant - the inverse function of the secant; the angle that has a secant equal to a given numberarcsec, arcsecant, inverse secantcircular function, trigonometric function - function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle |
arc secant
arc secant[¦ärk ′sē‚kant] (mathematics) Also known as antisecant; inverse secant. For a number x, any angle whose secant equals x. For a number x, the angle between 0 radians and π radians whose secant equals x ; it is the value at x of the inverse of the restriction of the secant function to the interval between 0 and π. arc secant
Related to arc secant: ArccosecantSynonyms for arc secantnoun the inverse function of the secantSynonyms- arcsec
- arcsecant
- inverse secant
Related Words- circular function
- trigonometric function
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