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.
Unit Circle with nCircle. Math curve created by the author en Sebastianvattamattam en Sebastianvattamattam en Cczero Original upload log en UnitCirclewithnCircle Sebastianvattamattam bytes no curve created by the author Uncategorized May
Page 2023 Free-images.com. All images are Public Domain