Related Topics:

Spreadsheet Mathematical Functions

Function Wizard Functions

ACOS

Description: Returns the arccosine, or inverse cosine, of a number. The arccosine is the angle whose cosine is Number. The returned angle is given in radians in the range 0 (zero) to pi.

Syntax: ACOS(Number)

Remarks:

Example:

 

© 1992-2013. ReliaSoft Corporation. ALL RIGHTS RESERVED.