arc cotangent


noun Trigonometry.

the angle, measured in radians, that has a cotangent equal to a given number. Abbreviation: arc cot Symbol: cot−1
Also called inverse cotangent.

Origin of arc cotangent

First recorded in 1905–10

Words nearby arc cotangent

Scientific definitions for arc cotangent

arc cotangent

The inverse of the cotangent function.