Unit Descriptions

1 Percent: How many percent in 1 arcminute? The answer is 0.0046296296296296.

Circle:A circle is a simple closed shape. It is the set of all points in a plane that are at a given distance from a given point, the centre; equivalently it is the curve traced out by a point that moves so that its distance from a given point is constant. The distance between any of the points and the centre is called the radius.