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	<title>Acos - Revision history</title>
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	<updated>2026-04-13T11:27:52Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://miniscript.org/w/index.php?title=Acos&amp;diff=125&amp;oldid=prev</id>
		<title>JoeStrout: Created page with &quot;The &lt;msinline&gt;acos&lt;/msinline&gt; function returns the inverse cosine, that is, the angle  (in radians) whose cosine is the given value.  === Arguments ===  {| class=&quot;wikitable&quot; |...&quot;</title>
		<link rel="alternate" type="text/html" href="http://miniscript.org/w/index.php?title=Acos&amp;diff=125&amp;oldid=prev"/>
		<updated>2020-03-11T03:56:28Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;The &amp;lt;msinline&amp;gt;acos&amp;lt;/msinline&amp;gt; function returns the inverse cosine, that is, the angle  (in radians) whose cosine is the given value.  === Arguments ===  {| class=&amp;quot;wikitable&amp;quot; |...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The &amp;lt;msinline&amp;gt;acos&amp;lt;/msinline&amp;gt; function returns the inverse cosine, that is, the angle &lt;br /&gt;
(in radians) whose cosine is the given value.&lt;br /&gt;
&lt;br /&gt;
=== Arguments ===&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Parameter Name !! Default Value !! Meaning&lt;br /&gt;
|-&lt;br /&gt;
| x || 0 || cosine of the angle to find&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Example ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;ms&amp;gt;acos(0)    // returns 1.570796&amp;lt;/ms&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Intrinsic Functions]]&lt;br /&gt;
[[Category:Numeric Functions]]&lt;/div&gt;</summary>
		<author><name>JoeStrout</name></author>
		
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