Secant is a term in mathematics derived from the Latin secare ("to cut"). It may refer to:
- a secant line, in geometry
- the secant variety, in algebraic geometry
- secant (trigonometry) (Latin: secans), the multiplicative inverse (or reciprocal) trigonometric function of the cosine
- the secant method, a root-finding algorithm in numerical analysis, based on secant lines to graphs of functions
- a secant ogive in nose cone design
Topics referred to by the same termThis disambiguation page lists mathematics articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: