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

It is not commonly used, and is equal to 1/tangent

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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