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1. revisionmaths.com › pure-maths › trigonometrySec, Cosec and Cot – Mathematics A-Level Revision

   revisionmaths.com › pure-maths › trigonometry

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   Secant, cosecant and cotangent, almost always written as sec, cosec and cot are trigonometric functions like sin, cos and tan. sec x = 1. cos x. cosec x = 1. sin x. cot x = 1 = cos x. tan x sin x. Note, sec x is not the same as cos -1 x (sometimes written as arccos x).

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     1 + cot 2 x = cosec 2 x tan 2 x + 1 = sec 2 x cos2x = cos 2...

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2. www.mathopenref.com › cotangentCotangent - Math Open Reference

   www.mathopenref.com › cotangent

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   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'. Of the six possible trigonometric functions, cotangent, secant, and cosecant, are rarely used.

3. www.andreaminini.net › math › cotangentCotangent in Trigonometry Explained Simply - Andrea Minini

   www.andreaminini.net › math › cotangent

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   Cotangent. In the unit circle, the cotangent of an angle alpha is the reciprocal of the tangent, defined as the ratio of the cosine to the sine of angle alpha. cot α = 1 tanα = cosα sinα cot. ⁡. α = 1 tan α = cos α sin α It is represented by the symbols cot, ctg, or cotg.

4. www.mathsisfun.com › definitions › cotangentCotangent Definition (Illustrated Mathematics Dictionary) - Math...

   www.mathsisfun.com › definitions › cotangent

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   In a right angled triangle, the cotangent of an angle is: The length of the adjacent side divided by the length of the side opposite the angle. The abbreviation is cot cot (θ) = adjacent / opposite It is not commonly used, and is equal to 1/tangent.

5. www.cuemath.com › cotangent-formulaCotangent - Formula, Graph, Domain, Range | Cot x Formula -...

   www.cuemath.com › cotangent-formula

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   The cotangent of an angle in a right triangle is defined as the ratio of the adjacent side (the side adjacent to the angle) to the opposite side (the side opposite to the angle). Cotangent Formula. The cotangent formula for an angle θ is: cot θ = (Adjacent side) / (Opposite side).

6. functions.wolfram.com › ElementaryFunctions › CotCot - Wolfram

   functions.wolfram.com › ElementaryFunctions › Cot

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   General. The six trigonometric functions sine , cosine , tangent , cotangent , cosecant , and secant are well known and among the most frequently used elementary functions.

7. www.britannica.com › science › cotangentCotangent | Definition, Formulas, & Facts | Britannica

   www.britannica.com › science › cotangent

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   14 wrz 2024 · 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 other five trigonometric functions are sine (sin), cosine (cos), secant (sec), cosecant (csc), and tangent (tan).