16 Point Unit Circle (0,8pi)

How do I create a 16 point unit circle that ranges from 0 to 8pi. In radians

Since each unit circle is 2pi radians, you may need to have 4 cirles.

See the reference below for a 16 point unit circle.. It goes from 0 to 2pi.

Then draw another one where you start at 2pi and go to 4pi

Then draw another one where you start at 4pi and go to 6pi

Then draw another one where you start at 6pi and go to 8pi