2012

Table Of Contents
2 Click Home tab Draw panel Arc drop-down Continue.
3 Specify the second endpoint of the tangent arc.
Quick Reference
Commands
ARC
Creates an arc.
LINE
Creates straight line segments.
OFFSET
Creates concentric circles, parallel lines, and parallel curves.
VIEWRES
Sets the resolution for objects in the current viewport.
System Variables
ANGDIR
Sets the direction of positive angles.
LASTANGLE
Stores the end angle of the last arc entered relative to the XY plane of the
current UCS for the current space.
WHIPARC
Controls whether the display of circles and arcs is smooth.
Draw Circles
To create circles, you can specify various combinations of center, radius,
diameter, points on the circumference, and points on other objects.
You can create circles in several ways. The default method is to specify the
center and the radius. Three other ways to draw a circle are shown in the
illustration.
570 | Chapter 17 Create Objects