This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
degree.svg sexagesimal degree grado Dominio pblico Autor User Drini own assumed Magister Mathematicae Degree angle Drawings by Magister Mathematicae number
Page 2023 Free-images.com. All images are Public Domain