Difference between revisions of "Draft Arc 3Points/zh-cn"

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==Description==
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==描述==
  
 
The [[Draft Arc 3Points|Arc 3Points]] tool creates a circular arc in the current [[Draft SelectPlane|work plane]] by entering four points, the center, the radius, the first point and the last point, or by picking tangents, or any combination of those. It uses the [[Draft Linestyle]] set on the [[Draft Tray]].
 
The [[Draft Arc 3Points|Arc 3Points]] tool creates a circular arc in the current [[Draft SelectPlane|work plane]] by entering four points, the center, the radius, the first point and the last point, or by picking tangents, or any combination of those. It uses the [[Draft Linestyle]] set on the [[Draft Tray]].

Revision as of 02:59, 28 July 2019

Other languages:
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Arrow-left.svg Previous: Draft Circle.svg Circle
Next: Ellipse Draft Ellipse.svg Arrow-right.svg


Draft Arc 3Points.svg Draft Arc 3Points

Menu location
Draft → Arc 3 points
Workbenches
Draft, Arch
Default shortcut
A T
Introduced in version
0.19
See also
Draft Circle, Draft Ellipse

描述

The Arc 3Points tool creates a circular arc in the current work plane by entering four points, the center, the radius, the first point and the last point, or by picking tangents, or any combination of those. It uses the Draft Linestyle set on the Draft Tray.


Draft Arc 3Points example.png

Arc defined by three points lying on a circumference

How to use

  1. Press the Draft Arc 3Points.svg Draft Arc 3Points button, or press A then T keys.
  2. Click a first point on the 3D view, or type a coordinate and press the Draft AddPoint.svg add point button.
  3. Click a second point on the 3D view, or enter a radius value.
  4. Click a third point in the 3D view, or enter a start angle.


Options

Properties

An Arc object shares all properties from a Draft Circle, but some properties only make sense for the circle.

Data

View

Scripting

See also: Draft API and FreeCAD Scripting Basics.

Arrow-left.svg Previous: Draft Circle.svg Circle
Next: Ellipse Draft Ellipse.svg Arrow-right.svg