radian | 1 rad | 2 rad | 3 rad | 4 rad | 5 rad | 6 rad | 7 rad | 8 rad | 9 rad | 10 rad | 11 rad | 12 rad | 13 rad | 14 rad | 15 rad | 16 rad | 17 rad | 18 rad | 19 rad | 20 rad | 21 rad | 22 rad | 23 rad | 24 rad | 25 rad | 26 rad | 27 rad | 28 rad | 29 rad | 30 rad | 31 rad | 32 rad | 33 rad | 34 rad | 35 rad | 36 rad | 37 rad | 38 rad | 39 rad | 40 rad | 41 rad | 42 rad | 43 rad | 44 rad | 45 rad | 46 rad | 47 rad | 48 rad | 49 rad | 50 rad | 51 rad | 52 rad | 53 rad | 54 rad | 55 rad | 56 rad | 57 rad | 58 rad | 59 rad | 60 rad | 61 rad | 62 rad | 63 rad | 64 rad | 65 rad | 66 rad | 67 rad | 68 rad | 69 rad | 70 rad | 71 rad | 72 rad | 73 rad | 74 rad | 75 rad | 76 rad | 77 rad | 78 rad | 79 rad | 80 rad | 81 rad | 82 rad | 83 rad | 84 rad | 85 rad | 86 rad | 87 rad | 88 rad | 89 rad | 90 rad | 91 rad | 92 rad | 93 rad | 94 rad | 95 rad | 96 rad | 97 rad | 98 rad | 99 rad | 100 rad |
sixth circle | 0.9549297 1/6 circle | 1.9098593 1/6 circle | 2.8647890 1/6 circle | 3.8197187 1/6 circle | 4.7746484 1/6 circle | 5.7295780 1/6 circle | 6.6845077 1/6 circle | 7.6394374 1/6 circle | 8.5943671 1/6 circle | 9.5492967 1/6 circle | 10.5042264 1/6 circle | 11.4591561 1/6 circle | 12.4140858 1/6 circle | 13.3690154 1/6 circle | 14.3239451 1/6 circle | 15.2788748 1/6 circle | 16.2338045 1/6 circle | 17.1887341 1/6 circle | 18.1436638 1/6 circle | 19.0985935 1/6 circle | 20.0535232 1/6 circle | 21.0084528 1/6 circle | 21.9633825 1/6 circle | 22.9183122 1/6 circle | 23.8732419 1/6 circle | 24.8281715 1/6 circle | 25.7831012 1/6 circle | 26.7380309 1/6 circle | 27.6929606 1/6 circle | 28.6478902 1/6 circle | 29.6028199 1/6 circle | 30.5577496 1/6 circle | 31.5126793 1/6 circle | 32.4676089 1/6 circle | 33.4225386 1/6 circle | 34.3774683 1/6 circle | 35.3323980 1/6 circle | 36.2873276 1/6 circle | 37.2422573 1/6 circle | 38.1971870 1/6 circle | 39.1521167 1/6 circle | 40.1070463 1/6 circle | 41.0619760 1/6 circle | 42.0169057 1/6 circle | 42.9718354 1/6 circle | 43.9267650 1/6 circle | 44.8816947 1/6 circle | 45.8366244 1/6 circle | 46.7915541 1/6 circle | 47.7464837 1/6 circle | 48.7014134 1/6 circle | 49.6563431 1/6 circle | 50.6112728 1/6 circle | 51.5662024 1/6 circle | 52.5211321 1/6 circle | 53.4760618 1/6 circle | 54.4309915 1/6 circle | 55.3859211 1/6 circle | 56.3408508 1/6 circle | 57.2957805 1/6 circle | 58.2507102 1/6 circle | 59.2056398 1/6 circle | 60.1605695 1/6 circle | 61.1154992 1/6 circle | 62.0704289 1/6 circle | 63.0253585 1/6 circle | 63.9802882 1/6 circle | 64.9352179 1/6 circle | 65.8901476 1/6 circle | 66.8450772 1/6 circle | 67.8000069 1/6 circle | 68.7549366 1/6 circle | 69.7098663 1/6 circle | 70.6647959 1/6 circle | 71.6197256 1/6 circle | 72.5746553 1/6 circle | 73.5295850 1/6 circle | 74.4845146 1/6 circle | 75.4394443 1/6 circle | 76.3943740 1/6 circle | 77.3493037 1/6 circle | 78.3042333 1/6 circle | 79.2591630 1/6 circle | 80.2140927 1/6 circle | 81.1690224 1/6 circle | 82.1239520 1/6 circle | 83.0788817 1/6 circle | 84.0338114 1/6 circle | 84.9887411 1/6 circle | 85.9436707 1/6 circle | 86.8986004 1/6 circle | 87.8535301 1/6 circle | 88.8084598 1/6 circle | 89.7633894 1/6 circle | 90.7183191 1/6 circle | 91.6732488 1/6 circle | 92.6281785 1/6 circle | 93.5831081 1/6 circle | 94.5380378 1/6 circle | 95.4929675 1/6 circle |
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 | sixth circles | radians | sixth circles |
---|---|---|---|
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 |
1/6 circle or sixth circle is equal to 360°/6 = 60°. Plural name is sixth circles.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
sixth circle | 1/6 circle | ≡ 60° | = 1.047197533 rad | Metric system SI |
sixth circles | radians | sixth circles | 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 |
radians | sixth circles |
---|---|
1 | = 0.9549297 |
1.0471975 | = 1 |
You can find the conversion in other languages in the following:
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 …) |