Cos

Syntax

Cos(Angle)

Angle. Angle in radians, cosine of which is defined.

NOTE. To determine the parameter, specify either the number or the address of the cell where it is located.

It returns the number cosine.

Formula	Result	Description
=Cos(1.047)	0,5002	The cosine for the angle of 1.047 radians.
=Cos(B6)	0,4536	The cosine of the angle, which value is specified in the B6 cell. The B6 cell contains the -1.1 number.

NOTE. If the angle is specified in degrees, use the Radians feature to convert it into radians.