dos_cos - dalefugier/DOSLib GitHub Wiki

Calculates the cosine of an angle.

Syntax

(dos_cos angle)

Parameters

angle

The angle in radians.

Returns

The cosine, if successful.

nil on error.

Example

Command: (dos_cos 1.047)
0.500171
Command: (dos_cos (/ (* 60 (dos_pi)) 180))
0.5
Command: (dos_cos (dos_dtr 60))
0.5