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() (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 , , . .

(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).


 





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