() (CIRCLE). (Draw) (. 2.15) (Draw), (Circle) .
. 3.15. (CIRCLE)
AutoCAD :
[/2/ ( )]:
(Specify center point for circle or [3P/2P/Ttr (tan tan radius)]:)
, , :
[]:
(Specify radius of circle or [Diameter]:)
, . (AutoCAD ). (D), , (Diameter). :
:
(Specify diameter of circle:)
(AutoCAD ). (. 3.16).
(), AutoCAD . , ( ) .
. 3.16.
2 (2), , , ( ). AutoCAD :
:
(Specify firs! end point of circle's diameter:)
:
(Specify second end point of circle's diameter:)
(Ttr), , . . :
, :
(Specify point on object for first tangent of circle:) :
, :
(Specify point on object for second tangent of circle:)
:
:
(Specify radius of circle:)
, . , ( , ). . 3.17.
. 3.17. ,
, (, ). AutoCAD , , . .
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(Draw) (Circle) 3 (Tan, Tan, Tan). (CIRCLE), (), (Tangent)
. , .
(LINE). , , (Tangent). AutoCAD ( , ) .
. (Center)
(Center) , (. 2.18). , (Center) , , ( , !).
. 3.18. ,
, , , . (Quadrant).
, , , , , .
, . (ARC). , (Draw) (. 2.19) (Draw), (Arc) (. 3.20).
. 3.19. (ARC)
. 3.20.
. (ARC):
[]:
(Specify start point of arc or [CEnter]:)
(CEnter).
<Enter>, ( ) AutoCAD . . ( ):
:
(Specify end point of arc:)
, (. 3.21).
. 3.21. ,
[]: (Specify start point of arc or [CEnrer]:) , AutoCAD :
[/]:
|
|
(Specify second point of arc or [CEnter/ENd]:) , :
:
(Specify end point of arc:)
, . (CEnter), AutoCAD :
:
(Specify center point of arc:) :
[/ ]:
(Specify end point of arc or [Angle/chord Length]:)
, AutoCAD , (. 3.22).
. 3.22. (. , )
: (Angle) (chord Length). (Angle) :
:
(Specify included angle:)
.
(Angle) (chord Length), :
:
(Specify length of chord:)
, ( ). .
. (Arc) (Draw) (. . 3.20).