Unit Circle Chart

The unit circle chart shows the positions of the points along the unit circle that are formed by dividing the circle into eight and twelve parts respectively. This figure is measured using the radian angle system and annotated with the circle constant tau.

Description

This figure illustrates the unit circle chart measured in radians and annotated using the circle constant (tau), where . The unit circle chart is a collection of special angles and their corresponding points on the circle of radius . The chart is a combination of two groups of special angles. 1) The angles formed from dividing the circle into equal parts as shown in this figure. 2) The angles formed from dividing the circle into equal parts as shown in this figure. See also the related figures:

Resources

Figure