But is only 1 full turn in terms of radians When you say turns you mean full revolutions so 1 full turn is just that 1 Radians divided by tau is equal to the number of full turns maybe we should put them together Hence class wikitable Units colspan 10 Values valign top style background f2f2f2 Turns or Radians divided by style width 3em text align center 0 style width 3em text align center 1 12 style width 3em text align center 1 10 style width 3em text align center 1 8 style width 3em text align center 1 6 style width 3em text align center 1 5 style width 3em text align center 1 4 style width 3em text align center 1 2 style width 3em text align center 3 4 style width 3em text align center 1 valign top style background f2f2f2 Degrees style width 3em text align center 0 style width 3em text align center 30 style width 3em text align center 36 style width 3em text align center 45 style width 3em text align center 60 style width 3em text align center 72 style width 3em text align center 90 style width 3em text align center 180 style width 3em text align center 270 style width 3em text align center 360 valign top style background f2f2f2 Radians style text align center 0 style text align center style text align center style text align center style text align center style text align center style text align center style text align center style text align center style text align center valign top style background f2f2f2 Grads g style text align center 0 style text align center 33 style text align center 40 style text align center 50 style text align center 66 style text align center 80 style text align center 100 style text align center 200 style text align center 300 style text align center 400