♾️ap calculus ab/bc review

Cotangent Function

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

The cotangent function (cot(x)) represents the ratio between the cosine (cos(x)) and sine (sin(x)) functions, equal to 1 divided by tan(x).

"Cotangent Function" also found in: