| sixth circle | 1 1/6 circle | 2 1/6 circle | 3 1/6 circle | 4 1/6 circle | 5 1/6 circle | 6 1/6 circle | 7 1/6 circle | 8 1/6 circle | 9 1/6 circle | 10 1/6 circle | 11 1/6 circle | 12 1/6 circle | 13 1/6 circle | 14 1/6 circle | 15 1/6 circle | 16 1/6 circle | 17 1/6 circle | 18 1/6 circle | 19 1/6 circle | 20 1/6 circle | 21 1/6 circle | 22 1/6 circle | 23 1/6 circle | 24 1/6 circle | 25 1/6 circle | 26 1/6 circle | 27 1/6 circle | 28 1/6 circle | 29 1/6 circle | 30 1/6 circle | 31 1/6 circle | 32 1/6 circle | 33 1/6 circle | 34 1/6 circle | 35 1/6 circle | 36 1/6 circle | 37 1/6 circle | 38 1/6 circle | 39 1/6 circle | 40 1/6 circle | 41 1/6 circle | 42 1/6 circle | 43 1/6 circle | 44 1/6 circle | 45 1/6 circle | 46 1/6 circle | 47 1/6 circle | 48 1/6 circle | 49 1/6 circle | 50 1/6 circle | 51 1/6 circle | 52 1/6 circle | 53 1/6 circle | 54 1/6 circle | 55 1/6 circle | 56 1/6 circle | 57 1/6 circle | 58 1/6 circle | 59 1/6 circle | 60 1/6 circle | 61 1/6 circle | 62 1/6 circle | 63 1/6 circle | 64 1/6 circle | 65 1/6 circle | 66 1/6 circle | 67 1/6 circle | 68 1/6 circle | 69 1/6 circle | 70 1/6 circle | 71 1/6 circle | 72 1/6 circle | 73 1/6 circle | 74 1/6 circle | 75 1/6 circle | 76 1/6 circle | 77 1/6 circle | 78 1/6 circle | 79 1/6 circle | 80 1/6 circle | 81 1/6 circle | 82 1/6 circle | 83 1/6 circle | 84 1/6 circle | 85 1/6 circle | 86 1/6 circle | 87 1/6 circle | 88 1/6 circle | 89 1/6 circle | 90 1/6 circle | 91 1/6 circle | 92 1/6 circle | 93 1/6 circle | 94 1/6 circle | 95 1/6 circle | 96 1/6 circle | 97 1/6 circle | 98 1/6 circle | 99 1/6 circle | 100 1/6 circle |
| sign | 2 sign | 4 sign | 6 sign | 8 sign | 10 sign | 12 sign | 14 sign | 16 sign | 18 sign | 20 sign | 22 sign | 24 sign | 26 sign | 28 sign | 30 sign | 32 sign | 34 sign | 36 sign | 38 sign | 40 sign | 42 sign | 44 sign | 46 sign | 48 sign | 50 sign | 52 sign | 54 sign | 56 sign | 58 sign | 60 sign | 62 sign | 64 sign | 66 sign | 68 sign | 70 sign | 72 sign | 74 sign | 76 sign | 78 sign | 80 sign | 82 sign | 84 sign | 86 sign | 88 sign | 90 sign | 92 sign | 94 sign | 96 sign | 98 sign | 100 sign | 102 sign | 104 sign | 106 sign | 108 sign | 110 sign | 112 sign | 114 sign | 116 sign | 118 sign | 120 sign | 122 sign | 124 sign | 126 sign | 128 sign | 130 sign | 132 sign | 134 sign | 136 sign | 138 sign | 140 sign | 142 sign | 144 sign | 146 sign | 148 sign | 150 sign | 152 sign | 154 sign | 156 sign | 158 sign | 160 sign | 162 sign | 164 sign | 166 sign | 168 sign | 170 sign | 172 sign | 174 sign | 176 sign | 178 sign | 180 sign | 182 sign | 184 sign | 186 sign | 188 sign | 190 sign | 192 sign | 194 sign | 196 sign | 198 sign | 200 sign |
1/6 circle or sixth circle is equal to 360°/6 = 60°. Plural name is sixth circles.
| 1 sixth circles = 2 signs | 6 sixth circles = 12 signs |
| 2 sixth circles = 4 signs | 7 sixth circles = 14 signs |
| 3 sixth circles = 6 signs | 8 sixth circles = 16 signs |
| 4 sixth circles = 8 signs | 9 sixth circles = 18 signs |
| 5 sixth circles = 10 signs | 10 sixth circles = 20 signs |
sign is the unit of plane angle, equals to 30°.
| 1 signs = 0.5 sixth circles | 6 signs = 3 sixth circles |
| 2 signs = 1 sixth circles | 7 signs = 3.5 sixth circles |
| 3 signs = 1.5 sixth circles | 8 signs = 4 sixth circles |
| 4 signs = 2 sixth circles | 9 signs = 4.5 sixth circles |
| 5 signs = 2.5 sixth circles | 10 signs = 5 sixth circles |
| 1 sixth circles = 2 signs |
| 1 signs = 0.5 sixth circles |