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back to [[Scripting_Reference#C|COMREF]]
{{Command|= Comments
____________________________________________________________________________________________


<h2 style="color:#000066"> '''cos ''x'''''</h2>
| ofp |= Game name


|1.00|= Game version
____________________________________________________________________________________________


'''Operand types:'''
| Cosine of a number, argument in degrees. |DESCRIPTION=
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'''x:''' [[Number]]
| '''cos''' x |SYNTAX=


'''Type of returned value:'''
|p1=  x: [[Number]] |PARAMETER1=


[[Number]]
| [[Number]] |RETURNVALUE=
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|x1= <code>[[cos]] 60;//returns 0.5</code> |EXAMPLE1=
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'''Description:'''
| [[acos]], [[sin]], [[asin]], [[tan]], [[atan]], [[atan2]] |SEEALSO=


Cosine of '''x''', argument in degrees.
}}


<h3 style="display:none">Notes</h3>
<dl class="command_description">
<!-- Note Section BEGIN -->


'''Example:'''
<dd class="notedate">Posted on August 8, 2006 - 23:54
<dt class="note">'''[[User:Hardrock|hardrock]]'''<dd class="note">Be aware that there might be rounding errors in the results of this command.


_cosine = '''cos''' 60 ...... Result is 0.5
cos 90
 
for example doesn't return the expected '0', but '-4.37114e-008'. So, if you want to compare results of Cosinus, don't use the compare operator
 
(cos 90)<nowiki>==</nowiki>0
 
but rather use less than.
 
(cos 90) < 0.00001
 
 
<!-- Note Section END -->
</dl>
 
<h3 style="display:none">Bottom Section</h3>
 
[[Category:Scripting Commands|COS]]
[[Category:Scripting Commands OFP 1.99|COS]]
[[Category:Scripting Commands OFP 1.96|COS]]
[[Category:Scripting Commands OFP 1.46|COS]]
[[Category:Scripting Commands ArmA|COS]]
[[Category:Command_Group:_Math|{{uc:{{PAGENAME}}}}]]
[[Category:Scripting Commands ArmA2|{{uc:{{PAGENAME}}}}]]
[[Category:Scripting Commands Arma 3|{{uc:{{PAGENAME}}}}]]
[[Category:Scripting_Commands_Take_On_Helicopters|{{uc:{{PAGENAME}}}}]]

Revision as of 15:35, 7 April 2019

Logo A0.png1.00
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Description

Description:
Cosine of a number, argument in degrees.
Groups:
Uncategorised

Syntax

Syntax:
cos x
Parameters:
x: Number
Return Value:
Number

Examples

Example 1:
cos 60;//returns 0.5

Additional Information

See also:
acossinasintanatanatan2

Notes

Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note

Notes

Posted on August 8, 2006 - 23:54
hardrock
Be aware that there might be rounding errors in the results of this command. cos 90 for example doesn't return the expected '0', but '-4.37114e-008'. So, if you want to compare results of Cosinus, don't use the compare operator (cos 90)==0 but rather use less than. (cos 90) < 0.00001

Bottom Section

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