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- 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 Definition (Illustrated Mathematics Dictionary)
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
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