Skip to content
Google Sheets

ACOT function in Google Sheets

Returns the inverse cotangent of a value, in radians. .

=ACOT(value)

ACOT syntax and parameters

One argument, one required.

  • valuenumberRequired

ACOT examples

Formulas you'll actually reuse.

  1. The arccotangent of 1, in radians:

    =ACOT(1)

    Result0.7854

  2. The same angle in degrees — wrap in DEGREES:

    =DEGREES(ACOT(1))

    Result45

ACOT in Excel

Same name — your formula ports as-is.

Try ACOT in the playground

Edit the example — nothing to install.

Preloaded with the ACOT formula from Example 1 — change anything and watch it respond.

Loading the editor…

Related functions

More ways Google Sheets gets this done.