COT Function

The Excel COT function returns the cotangent of an angle provided in radians.

April 14, 2025 · 1 min · 26 words · Lance Williams

Table of Contents

For example, the cotangent of PI()/6 (30) returns the ratio 1.732.

SEC Function

The Excel SEC function returns the secant of an angle provided in radians.

Graph of Cotangent Function

Graph of Cotangent and Tangent Function

Excel TAN function

Excel SEC function

Excel CSC function

Graph of Cotangent Function

Graph of Cotangent and Tangent Function