The gradian is an angular unit equal to 1⁄400 of a turn, or 9⁄10 of a degree
The gradian is an angular unit of angle, equal to 9⁄10 of a degree or 1⁄400 of a turn
The Gradian originated as part of the metric system (and is sometimes called the metric degree). It is also commonly referred to as a gon.
- There are 400 gradians in a circle