Jawabanmu

2014-04-09T19:16:32+07:00
1/6= 1/6 X 2 phi rad = 1/3 phi rad = 1/3 phi X 180= 60 derajat

semoga membantu :)
1 5 1
2014-04-09T19:17:01+07:00
1/6 putaran = 45 derajat

45 derajat = 45 x π/180^c
               = 1/4π^c