2012

The resulting arc is always created counterclockwise from the start point.
The distance between the start point and the center determines the radius.
The other end of the arc is determined by specifying the length of a chord
between the start point and the endpoint of the arc.
The resulting arc is always created counterclockwise from the start point.
Immediately after you create a line or an arc, you can start an arc that is
tangent at an endpoint by starting the ARC command and pressing ENTER at
the Specify Start Point prompt. You need to specify only the endpoint of the
arc.
78 | Chapter 2 Commands