2011

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between the start point and the endpoint of the arc. The resulting arc is always
created counterclockwise from the start point.
Using different options, you can specify either the start point first or the center
point first.
The length of the chord of the arc determines the included angle.
Draw Arcs by Specifying Start, End, Angle
You can create an arc using a start point, endpoint, and an included angle.
The included angle between the endpoints of the arc determines the center
and the radius of the arc.
Draw Arcs by Specifying Start, End, Direction
You can create an arc using a start point, endpoint, and a tangent direction
at the start point.
The tangent direction can be specified either by locating a point on the desired
tangent line, or by entering an angle. You can determine which endpoint
controls the tangent by changing the order in which you specify the two
endpoints.
Draw Arcs by Specifying Start, End, Radius
You can create an arc using a start point, endpoint, and a radius.
The direction of the bulge of the arc is determined by the order in which you
specify its endpoints. You can specify the radius either by entering it or by
specifying a point at the desired radius distance.
272 | Chapter 17 Draw Geometric Objects