| sextant | 1 " | 2 " | 3 " | 4 " | 5 " | 6 " | 7 " | 8 " | 9 " | 10 " | 11 " | 12 " | 13 " | 14 " | 15 " | 16 " | 17 " | 18 " | 19 " | 20 " | 21 " | 22 " | 23 " | 24 " | 25 " | 26 " | 27 " | 28 " | 29 " | 30 " | 31 " | 32 " | 33 " | 34 " | 35 " | 36 " | 37 " | 38 " | 39 " | 40 " | 41 " | 42 " | 43 " | 44 " | 45 " | 46 " | 47 " | 48 " | 49 " | 50 " | 51 " | 52 " | 53 " | 54 " | 55 " | 56 " | 57 " | 58 " | 59 " | 60 " | 61 " | 62 " | 63 " | 64 " | 65 " | 66 " | 67 " | 68 " | 69 " | 70 " | 71 " | 72 " | 73 " | 74 " | 75 " | 76 " | 77 " | 78 " | 79 " | 80 " | 81 " | 82 " | 83 " | 84 " | 85 " | 86 " | 87 " | 88 " | 89 " | 90 " | 91 " | 92 " | 93 " | 94 " | 95 " | 96 " | 97 " | 98 " | 99 " | 100 " |
| radian | 1.0471975 rad | 2.0943951 rad | 3.1415926 rad | 4.1887901 rad | 5.2359877 rad | 6.2831852 rad | 7.3303827 rad | 8.3775803 rad | 9.4247778 rad | 10.4719753 rad | 11.5191729 rad | 12.5663704 rad | 13.6135679 rad | 14.6607655 rad | 15.707963 rad | 16.7551605 rad | 17.8023581 rad | 18.8495556 rad | 19.8967531 rad | 20.9439507 rad | 21.9911482 rad | 23.0383457 rad | 24.0855433 rad | 25.1327408 rad | 26.1799383 rad | 27.2271359 rad | 28.2743334 rad | 29.3215309 rad | 30.3687285 rad | 31.415926 rad | 32.4631235 rad | 33.5103211 rad | 34.5575186 rad | 35.6047161 rad | 36.6519137 rad | 37.6991112 rad | 38.7463087 rad | 39.7935063 rad | 40.8407038 rad | 41.8879013 rad | 42.9350989 rad | 43.9822964 rad | 45.0294939 rad | 46.0766915 rad | 47.123889 rad | 48.1710865 rad | 49.2182841 rad | 50.2654816 rad | 51.3126791 rad | 52.3598767 rad | 53.4070742 rad | 54.4542717 rad | 55.5014693 rad | 56.5486668 rad | 57.5958643 rad | 58.6430619 rad | 59.6902594 rad | 60.7374569 rad | 61.7846545 rad | 62.831852 rad | 63.8790495 rad | 64.9262471 rad | 65.9734446 rad | 67.0206421 rad | 68.0678397 rad | 69.1150372 rad | 70.1622347 rad | 71.2094323 rad | 72.2566298 rad | 73.3038273 rad | 74.3510249 rad | 75.3982224 rad | 76.4454199 rad | 77.4926175 rad | 78.539815 rad | 79.5870125 rad | 80.6342101 rad | 81.6814076 rad | 82.7286051 rad | 83.7758027 rad | 84.8230002 rad | 85.8701977 rad | 86.9173953 rad | 87.9645928 rad | 89.0117903 rad | 90.0589879 rad | 91.1061854 rad | 92.1533829 rad | 93.2005805 rad | 94.247778 rad | 95.2949755 rad | 96.3421731 rad | 97.3893706 rad | 98.4365681 rad | 99.4837657 rad | 100.5309632 rad | 101.5781607 rad | 102.6253583 rad | 103.6725558 rad | 104.7197533 rad |
sextant is the unit of plane angle, equals to 60°.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| sextant | " | ≡ 60° | ≈ 1.047198 rad | Metric system SI |
| sextants | radians | sextants | radians |
|---|---|---|---|
| 1 | ≈ 1.0471975333333 | 6 | ≈ 6.2831852 |
| 2 | ≈ 2.0943950666667 | 7 | ≈ 7.3303827333333 |
| 3 | ≈ 3.1415926 | 8 | ≈ 8.3775802666667 |
| 4 | ≈ 4.1887901333333 | 9 | ≈ 9.4247778 |
| 5 | ≈ 5.2359876666667 | 10 | ≈ 10.471975333333 |
The radian is the standard unit of angular measure, used in many areas of mathematics. The length of an arc of a unit circle is numerically equal to the measurement in radians of the angle that it subtends; one radian is just under 57.3 degrees.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| radian | rad | The angle subtended at the center of a circle by an arc whose length is equal to the circle's radius. One full revolution encompasses 2π radians. | = 1 rad | Metric system SI |
| radians | sextants | radians | sextants |
|---|---|---|---|
| 1 | ≈ 0.95492967484072 | 6 | ≈ 5.7295780490443 |
| 2 | ≈ 1.9098593496814 | 7 | ≈ 6.684507723885 |
| 3 | ≈ 2.8647890245221 | 8 | ≈ 7.6394373987257 |
| 4 | ≈ 3.8197186993629 | 9 | ≈ 8.5943670735664 |
| 5 | ≈ 4.7746483742036 | 10 | ≈ 9.5492967484072 |
| sextants | radians |
|---|---|
| 1 | ≈ 1.0471975 |
| 0.9549297 | ≈ 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |