<?xml version="1.0" encoding="UTF-8"?>

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<refentry xml:id="function.rad2deg" xmlns="http://docbook.org/ns/docbook">

<refnamediv>

<refname>rad2deg</refname>

<refpurpose>

Converte un numero in radianti nell'equivalente numero in gradi

</refpurpose>

</refnamediv>

<refsect1>

<title>Descrizione</title>

<methodsynopsis>

<type>double</type><methodname>rad2deg</methodname>

<methodparam><type>double</type><parameter>numero</parameter></methodparam>

</methodsynopsis>

<para>

Questa funzione converte <parameter>numero</parameter> da

radianti a gradi.

</para>

<para>

<example>

<title>Esempio per <function>rad2deg</function></title>

<programlisting role="php">

<![CDATA[

<?php

echo rad2deg(M_PI_4); // 45

?>

]]>

</programlisting>

</example>

</para>

<para>

Vedere anche <function>deg2rad</function>.

</para>

</refsect1>

</refentry>

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