AI_CIRCTAN command
Creates a tangent circle.
            Description
Creates a circle tangent to three entities that can include lines, polyline segments, polyarcs, circles, arcs, xlines or rays.
            - First tangent spec
 - Second tangent spec
 - Third tangent spec
 
Methods to create a tangent circle
There is one method to begin creating a circle with three tangents:
- Enter tangent spec
 
- Enter Tangent spec
 - Begin creating a circle by selecting a tangent point on the first entity then:
 - Enter second Tangent spec
 - Select a tangent point on the second entity.
 - Enter third Tangent spec
 - Select a tangent point on the third entity.