Calculator Function Refrence

Function Reference >Calculator Function Reference >Trigonometry>secant, cosecant, cotangent

secant, cosecant, cotangent

The three reciprocal trigonometric functions are:
  • sec(x) - secant
  • csc(x) - cosecant
  • cot(x) - cotangent
sec(x) = 1/cos(x)
csc(x) = 1/sin(x)
cot(x) = 1/tan(x)

Each one of these functions works in radians and can accept real and complex numbers.
Each one of these functions has an inverse, reciprocal, and hyperbolic version.