From BorielWiki

Contents 1 COS 1.1 Syntax 1.2 Description 1.3 Examples 1.4 Remarks 1.5 See also

COS

Syntax

 
COS(numericExpression)
 

Description

Returns the cosine value of the given argument. Argument must be a numeric expression in radians units. Returned value type is float.

Examples

 
REM Cosine value
PRINT "Cosine value of a is "; COS(a)
 

Remarks

• This function is 100% Sinclair BASIC Compatible
• If the given argument type is not float, it will be converted to float before operating with it.

See also

• SIN and ASN
• TAN and ATN
• ACS
• Faster library option for lower accuracy trigonometry for games: FCOS