
Trigonometric functions - Wikipedia
The trigonometric functions most widely used in modern mathematics are the sine, the cosine, and the tangent functions. Their reciprocals are respectively the cosecant, the secant, and the …
Cotangent - Formula, Graph, Domain, Range | Cot x Formula
Cotangent is one of the 6 trigonometric functions. It is usually referred to as "cot". Just like other trigonometric ratios, the cotangent formula is also defined as the ratio of the sides of a right …
Cotangent | Definition, Formulas, & Facts | Britannica
Mar 28, 2025 · cotangent, one of the six trigonometric functions, which, in a right triangle ABC, for an angle A, is cot A = length of side adjacent to angle A / length of side opposite angle A. The …
Cotangent - Math Open Reference
Cotangent. In a right triangle, the cotangent of an angle is the length of the adjacent side divided by the length of the opposite side. In a formula, it is abbreviated to just 'cot'.
Cotangent -- from Wolfram MathWorld
Apr 8, 2025 · The cotangent function cotz is the function defined by cotz = 1/(tanz) (1) = (i(e^(iz)+e^(-iz)))/(e^(iz)-e^(-iz)) (2) = (i(e^(2iz)+1))/(e^(2iz)-1), (3) where tanz is the tangent. …
Cotangent Definition (Illustrated Mathematics Dictionary) - Math …
Illustrated definition of Cotangent: In a right angled triangle, the cotangent of an angle is: The length of the adjacent side divided by the length...
Introduction to the Cotangent Function - Wolfram
The classical definition of the cotangent function for real arguments is: "the cotangent of an angle in a right‐angle triangle is the ratio of the length of the adjacent leg to the length to the …
Cotangent Formula - GeeksforGeeks
Jan 24, 2024 · Cotangent Formula. A Cotangent function is a reciprocal function of the given tangent function. The value of a cotangent angle in a right-angled triangle is the ratio of the …
Cotangent in Trigonometry Explained Simply - Andrea Minini
The cotangent is the function that associates the angle α with the ratio of the x-coordinate x P to the y-coordinate y P of point P. $$ cotg \ \alpha = \frac{x_P}{y_P} $$ In the unit circle, the x …
Understanding the Cotangent Function: Definition, Formula, and …
The cotangent function (cot(x)) is a trigonometric function defined as the ratio of the adjacent side and opposite side of a right-angled triangle. It is the reciprocal of the tangent function (tan(x)). …