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- Secant function (sec) - Trigonometry - Math Open Reference
In a right triangle, the secant of an angle is the length of the hypotenuse divided by the length of the adjacent side In a formula, it is abbreviated to just 'sec'
- Secant line - Wikipedia
In geometry, a secant is a line that intersects a curve at a minimum of two distinct points [1] The word secant comes from the Latin word secare, meaning to cut [2]
- Secant (function) Definition (Illustrated Mathematics Dictionary)
In a right angled triangle, the secant of an angle is: The length of the hypotenuse divided by the length of the adjacent side The abbreviation is sec sec (θ) = hypotenuse adjacent It is not commonly used, and is equal to 1 cosine
- Secant and Cosecant - Algebrica
The secant and cosecant of an angle theta are defined, respectively, as the reciprocals of cos (theta) and sin (theta)
- Secant -- from Wolfram MathWorld
The secant is implemented in the Wolfram Language as Sec [z] Note that the secant does not appear to be in consistent widespread use in Europe, although it does appear explicitly in various German and Russian handbooks (e g , Gradshteyn and Ryzhik 2000, p 43)
- Secant in Trigonometry Explained Simply - Andrea Minini
Geometrically, the secant (OB) is the point where the line (r), which is tangent at point P on the unit circle, intersects the x-axis The secant can also be seen as the line segment OC that starts at the origin O, passes through point P, and intersects the tangent at point C
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