Unit Circle Chart π (pi)

The unit circle chart shows the position of the points on the unit circle that are formed by dividing the circle into eight and twelve equal parts. This page exists to match what is taught in schools. See this page for the modern version of the chart.

The unit circle chart shows the positions of points on the unit circle formed by dividing the circle into eight and twelve equal parts.

Unit Circle Chart 4

Unit circle chart 4

Unit Circle Chart 8

Unit circle chart 8

Unit Circle Chart 12

Unit circle chart 12