
Trigonometric functions - Wikipedia
In mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) [1] are real functions which relate an angle of a right-angled triangle to …
Cosecant - Math Open Reference
Cosecant (csc) - Trigonometry function. In a right triangle, the cosecant of an angle is the length of the hypotenuse divided by the length of the opposite side. In a formula, it is abbreviated to just 'csc'.
Cosecant | Definition, Formulas, & Facts | Britannica
cosecant, one of the six trigonometric functions, which, in a right triangle ABC, for an angle A, is csc A = length of hypotenuse / length of side opposite angle A. (The other five trigonometric functions …
Cosecant - Formula, Graph, Domain, Range | Cosecant Function
Cosecant is one of the main six trigonometric functions and is abbreviated as csc x or cosec x, where x is the angle. In a right-angled triangle, cosecant is equal to the ratio of the hypotenuse and …
Introduction to the Cosecant Function - Wolfram
The classical definition of the cosecant function for real arguments is: "the cosecant of an angle in a right‐angle triangle is the ratio of the length of the hypotenuse to the length of the opposite leg."
2.2: Graphs of the Secant and Cosecant Functions
May 28, 2021 · The secant and cosecant are both periodic functions with a period of \(2\pi\). \(f( x )=A\sec( Bx−C )+D\) gives a shifted, compressed, and/or stretched secant function graph. See …
Cosecant -- from Wolfram MathWorld
May 22, 2025 · The cosecant cscz is the function defined by cscz = 1/(sinz) (1) = (2i)/(e^(iz)-e^(-iz)), (2) where sinz is the sine. The cosecant is implemented in the Wolfram Language as Csc[z]. The …
Csc—Wolfram Language Documentation
Csc is the cosecant function, which is one of the basic functions encountered in trigonometry. It is defined as the reciprocal of the sine function: . It is defined for real numbers by letting be a radian …
Cosecant Function - Domain, Range, Periodicity, Parity, Graph
May 18, 2025 · The cosecant function f (x) = csc (x) is defined as the reciprocal of the sine function. It assigns to each angle x (measured in radians) the value 1 / sin (x). Its graph is a periodic curve …
Cosecant Function csc x - Free Mathematics Tutorials, Problems …
The cosecant function \( csc (\theta) \) is defined as \( \csc(\theta) = \dfrac{r}{y} \) , where \( r \) is the distance from O to M and is given by \( r = \sqrt{x^2+y^2} \). An examination of the definiton of the …