Interactive Mathematics
Interactive Mathematics: Derivatives of Csc, Sec, and Cot Functions
The derivatives for cosecant, secant, and cotangent functions are presented here. Several examples allow the user to practice finding the derivatives before seeing the solutions.
Math Open Reference
Math Open Reference: Cotangent
Learn about cotangents with this helpful reference tool. Provides a detailed definition and examples that enhance further explanation. Includes links to related topics.