Cotangent

[Sarah]

The tangent of the complement of an arc or angle. See Illust.of Functions.

[Kai]

The most intelligent, coolest, [hottest] guy alive.
Will get [any girl] he wants

ALSO 1/[TAN] MATHEMATICALLY

[Tanya Shivari]

The smartest, funniest, hottest and coolest guy
Will get all the girls
mathematically, the ratio of the side (other than the [hypotenuse]) adjacent to a particular [acute angle] to the side opposite [the angle].

[Julene]

(in a right-angled triangle) the ratio of the side (other than the hypotenuse) adjacent to a particular acute angle to the side opposite the angle.

[Dave Paprocki]

a function (= a mathematical relation) of an angle that is the reciprocal (= number) of tangent