| quarter circle | 1 1/4 circle | 2 1/4 circle | 3 1/4 circle | 4 1/4 circle | 5 1/4 circle | 6 1/4 circle | 7 1/4 circle | 8 1/4 circle | 9 1/4 circle | 10 1/4 circle | 11 1/4 circle | 12 1/4 circle | 13 1/4 circle | 14 1/4 circle | 15 1/4 circle | 16 1/4 circle | 17 1/4 circle | 18 1/4 circle | 19 1/4 circle | 20 1/4 circle | 21 1/4 circle | 22 1/4 circle | 23 1/4 circle | 24 1/4 circle | 25 1/4 circle | 26 1/4 circle | 27 1/4 circle | 28 1/4 circle | 29 1/4 circle | 30 1/4 circle | 31 1/4 circle | 32 1/4 circle | 33 1/4 circle | 34 1/4 circle | 35 1/4 circle | 36 1/4 circle | 37 1/4 circle | 38 1/4 circle | 39 1/4 circle | 40 1/4 circle | 41 1/4 circle | 42 1/4 circle | 43 1/4 circle | 44 1/4 circle | 45 1/4 circle | 46 1/4 circle | 47 1/4 circle | 48 1/4 circle | 49 1/4 circle | 50 1/4 circle | 51 1/4 circle | 52 1/4 circle | 53 1/4 circle | 54 1/4 circle | 55 1/4 circle | 56 1/4 circle | 57 1/4 circle | 58 1/4 circle | 59 1/4 circle | 60 1/4 circle | 61 1/4 circle | 62 1/4 circle | 63 1/4 circle | 64 1/4 circle | 65 1/4 circle | 66 1/4 circle | 67 1/4 circle | 68 1/4 circle | 69 1/4 circle | 70 1/4 circle | 71 1/4 circle | 72 1/4 circle | 73 1/4 circle | 74 1/4 circle | 75 1/4 circle | 76 1/4 circle | 77 1/4 circle | 78 1/4 circle | 79 1/4 circle | 80 1/4 circle | 81 1/4 circle | 82 1/4 circle | 83 1/4 circle | 84 1/4 circle | 85 1/4 circle | 86 1/4 circle | 87 1/4 circle | 88 1/4 circle | 89 1/4 circle | 90 1/4 circle | 91 1/4 circle | 92 1/4 circle | 93 1/4 circle | 94 1/4 circle | 95 1/4 circle | 96 1/4 circle | 97 1/4 circle | 98 1/4 circle | 99 1/4 circle | 100 1/4 circle |
| degree | 90 ° | 180 ° | 270 ° | 360 ° | 450 ° | 540 ° | 630 ° | 720 ° | 810 ° | 900 ° | 990 ° | 1 080 ° | 1 170 ° | 1 260 ° | 1 350 ° | 1 440 ° | 1 530 ° | 1 620 ° | 1 710 ° | 1 800 ° | 1 890 ° | 1 980 ° | 2 070 ° | 2 160 ° | 2 250 ° | 2 340 ° | 2 430 ° | 2 520 ° | 2 610 ° | 2 700 ° | 2 790 ° | 2 880 ° | 2 970 ° | 3 060 ° | 3 150 ° | 3 240 ° | 3 330 ° | 3 420 ° | 3 510 ° | 3 600 ° | 3 690 ° | 3 780 ° | 3 870 ° | 3 960 ° | 4 050 ° | 4 140 ° | 4 230 ° | 4 320 ° | 4 410 ° | 4 500 ° | 4 590 ° | 4 680 ° | 4 770 ° | 4 860 ° | 4 950 ° | 5 040 ° | 5 130 ° | 5 220 ° | 5 310 ° | 5 400 ° | 5 490 ° | 5 580 ° | 5 670 ° | 5 760 ° | 5 850 ° | 5 940 ° | 6 030 ° | 6 120 ° | 6 210 ° | 6 300 ° | 6 390 ° | 6 480 ° | 6 570 ° | 6 660 ° | 6 750 ° | 6 840 ° | 6 930 ° | 7 020 ° | 7 110 ° | 7 200 ° | 7 290 ° | 7 380 ° | 7 470 ° | 7 560 ° | 7 650 ° | 7 740 ° | 7 830 ° | 7 920 ° | 8 010 ° | 8 100 ° | 8 190 ° | 8 280 ° | 8 370 ° | 8 460 ° | 8 550 ° | 8 640 ° | 8 730 ° | 8 820 ° | 8 910 ° | 9 000 ° |
1/4 circle or quarter circle is equal to 360°/4 = 90°. Plural name is quarter circles.
| 1 quarter circles ≈ 90 degrees | 6 quarter circles ≈ 540 degrees |
| 2 quarter circles ≈ 180 degrees | 7 quarter circles ≈ 630 degrees |
| 3 quarter circles ≈ 270 degrees | 8 quarter circles ≈ 720 degrees |
| 4 quarter circles ≈ 360 degrees | 9 quarter circles ≈ 810 degrees |
| 5 quarter circles ≈ 450 degrees | 10 quarter circles ≈ 900 degrees |
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.
| 1 degrees ≈ 0.011111111111111 quarter circles | 6 degrees ≈ 0.066666666666667 quarter circles |
| 2 degrees ≈ 0.022222222222222 quarter circles | 7 degrees ≈ 0.077777777777778 quarter circles |
| 3 degrees ≈ 0.033333333333333 quarter circles | 8 degrees ≈ 0.088888888888889 quarter circles |
| 4 degrees ≈ 0.044444444444444 quarter circles | 9 degrees ≈ 0.1 quarter circles |
| 5 degrees ≈ 0.055555555555556 quarter circles | 10 degrees ≈ 0.11111111111111 quarter circles |
| 1 quarter circles ≈ 90 degrees |
| 1 degrees ≈ 0.0111111 quarter circles |