COS
Returns the cosine of an expression that represents a numerical value.
COS(x) = (ex + e-x) / 2.0Format
COS(x)
Argument
x | Any valid expression that evaluates to a real number. |
Example
The following example illustrates the use of the COS function. The location of marker_1 and marker_2 is shown in the figure below.
Function | COS(DX(marker_2, marker_1, marker_2)) |
Result | .99 |
