Safaanu tangent ci grad (DRG: RAD → GRAD)

Bësal ngir génn ci radiaŋ dem ci grad. Mbind mu oraas mi ci kaw tan mooy safaani tangente; bësal , ba noppi , bindal 1, te bës . Koñ bu jub mooy $\displaystyle 100$ grad, kon tontu li mooy 50.. Bësal benn yoon ati ngir dellu ci degre.

▶ Xool etap bii ci wideo bi (16:39)