degree | 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 ° |
quarter circle | 0.0111111 1/4 circle | 0.0222222 1/4 circle | 0.0333333 1/4 circle | 0.0444444 1/4 circle | 0.0555556 1/4 circle | 0.0666667 1/4 circle | 0.0777778 1/4 circle | 0.0888889 1/4 circle | 0.1 1/4 circle | 0.1111111 1/4 circle | 0.1222222 1/4 circle | 0.1333333 1/4 circle | 0.1444444 1/4 circle | 0.1555556 1/4 circle | 0.1666667 1/4 circle | 0.1777778 1/4 circle | 0.1888889 1/4 circle | 0.2 1/4 circle | 0.2111111 1/4 circle | 0.2222222 1/4 circle | 0.2333333 1/4 circle | 0.2444444 1/4 circle | 0.2555556 1/4 circle | 0.2666667 1/4 circle | 0.2777778 1/4 circle | 0.2888889 1/4 circle | 0.3 1/4 circle | 0.3111111 1/4 circle | 0.3222222 1/4 circle | 0.3333333 1/4 circle | 0.3444444 1/4 circle | 0.3555556 1/4 circle | 0.3666667 1/4 circle | 0.3777778 1/4 circle | 0.3888889 1/4 circle | 0.4 1/4 circle | 0.4111111 1/4 circle | 0.4222222 1/4 circle | 0.4333333 1/4 circle | 0.4444444 1/4 circle | 0.4555556 1/4 circle | 0.4666667 1/4 circle | 0.4777778 1/4 circle | 0.4888889 1/4 circle | 0.5 1/4 circle | 0.5111111 1/4 circle | 0.5222222 1/4 circle | 0.5333333 1/4 circle | 0.5444444 1/4 circle | 0.5555556 1/4 circle | 0.5666667 1/4 circle | 0.5777778 1/4 circle | 0.5888889 1/4 circle | 0.6 1/4 circle | 0.6111111 1/4 circle | 0.6222222 1/4 circle | 0.6333333 1/4 circle | 0.6444444 1/4 circle | 0.6555556 1/4 circle | 0.6666667 1/4 circle | 0.6777778 1/4 circle | 0.6888889 1/4 circle | 0.7 1/4 circle | 0.7111111 1/4 circle | 0.7222222 1/4 circle | 0.7333333 1/4 circle | 0.7444444 1/4 circle | 0.7555556 1/4 circle | 0.7666667 1/4 circle | 0.7777778 1/4 circle | 0.7888889 1/4 circle | 0.8 1/4 circle | 0.8111111 1/4 circle | 0.8222222 1/4 circle | 0.8333333 1/4 circle | 0.8444444 1/4 circle | 0.8555556 1/4 circle | 0.8666667 1/4 circle | 0.8777778 1/4 circle | 0.8888889 1/4 circle | 0.9 1/4 circle | 0.9111111 1/4 circle | 0.9222222 1/4 circle | 0.9333333 1/4 circle | 0.9444444 1/4 circle | 0.9555556 1/4 circle | 0.9666667 1/4 circle | 0.9777778 1/4 circle | 0.9888889 1/4 circle | 1 1/4 circle | 1.0111111 1/4 circle | 1.0222222 1/4 circle | 1.0333333 1/4 circle | 1.0444444 1/4 circle | 1.0555556 1/4 circle | 1.0666667 1/4 circle | 1.0777778 1/4 circle | 1.0888889 1/4 circle | 1.1 1/4 circle | 1.1111111 1/4 circle |
A degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by ° (the degree symbol), is a measurement of a plane angle, defined so that a full rotation is 360 degrees.
It is not an SI unit, as the SI unit of angular measure is the radian, but it is mentioned in the SI brochure as an accepted unit.Because a full rotation equals 2π radians, one degree is equivalent to π/180 radians.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
degree | ° | ≡ 1⁄360 of a revolution ≡ π⁄180 rad | ≈ 17.453293×10−3 rad | Metric system SI |
degrees | quarter circles | degrees | quarter circles |
---|---|---|---|
1 | ≈ 0.011111111111111 | 6 | ≈ 0.066666666666667 |
2 | ≈ 0.022222222222222 | 7 | ≈ 0.077777777777778 |
3 | ≈ 0.033333333333333 | 8 | ≈ 0.088888888888889 |
4 | ≈ 0.044444444444444 | 9 | ≈ 0.1 |
5 | ≈ 0.055555555555556 | 10 | ≈ 0.11111111111111 |
1/4 circle or quarter circle is equal to 360°/4 = 90°. Plural name is quarter circles.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
quarter circle | 1/4 circle | ≡ 45 ° | = 1.5707963 rad | Metric system SI |
quarter circles | degrees | quarter circles | degrees |
---|---|---|---|
1 | ≈ 90 | 6 | ≈ 540 |
2 | ≈ 180 | 7 | ≈ 630 |
3 | ≈ 270 | 8 | ≈ 720 |
4 | ≈ 360 | 9 | ≈ 810 |
5 | ≈ 450 | 10 | ≈ 900 |
degrees | quarter circles |
---|---|
1 | ≈ 0.0111111 |
90 | ≈ 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 …) |