Radiaan: erinevus redaktsioonide vahel

360&deg; = 2&pi; rad &asymp; 6,283185 rad<br>

<center><math>1 \mbox{ rad} = \frac {360^\circ} {2 \pi \mbox{ rad}} (1 \mbox{ rad}) = \frac {180^\circ} {\pi} \approx 57{,}29577951^\circ</math></center>

1&deg; = 2&pi;/360 rad = &pi;/180 rad