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The radian (symbol rad) is the standard unit of angular measure. The radian is determimed by the circumference of a circle that is equal in length to the radius of the circle. ..more definition+
In relation to the base unit of [angle] => (radians), 1 Circles (o) is equal to 6.28319 radians, while 1 Radians (rad) = 1 radians.| 437800 Circles | to common angle units |
|---|---|
| 437800 o | = 2750780.582 radians (rad) |
| 437800 o | = 2750780582 milliradians (mrad/mil) |
| 437800 o | = 2801921248.63 angular mils (µ mil) |
| 437800 o | = 157608111.56882 degrees (°deg) |
| 437800 o | = 175120133.78183 gradians (grad) |
| 437800 o | = 9456493846.4289 arcminutes (arcmin) |
| 437800 o | = 567389201666.54 arcseconds (arcsec) |
| 437800 o | = 2626800.8361361 sextants (60°) |
| 437800 o | = 5253591.6386555 signs (30°) |
| 437800 o | = 437800 turns (t) |