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[edit] Last updated: Fri, 17 May 2013

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rad2deg

(PHP 4, PHP 5)

rad2deg Converte un numero in radianti nell'equivalente numero in gradi

Descrizione

double rad2deg ( double $numero )

Questa funzione converte numero da radianti a gradi.

Example #1 Esempio per rad2deg()

<?php
 
echo rad2deg(M_PI_4); // 45
 
?>

Vedere anche deg2rad().



add a note add a note User Contributed Notes rad2deg - [2 notes]
up
1
Anonymous
8 years ago
Definition

<?
function rad2deg($arg) {
 return $arg*180/pi();
}
?>
up
0
money1109 at gmail dot com
5 years ago
Conversion between grads and degrees

function gon2deg($gon) {
    return ($gon / 400) * 360;
}

function deg2gon($deg) {
    return ($deg / 360) * 400;
}

 
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