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To set the distance from the chord to the arc’s bulge, type a length value and press Enter or Return.

See the table in the article, Drawing Basic Lines, for details about each type of coordinate.

To define the chord’s end point, type absolute coordinates, relative coordinates, or polar coordinates.

For example, to set the point’s X axis at 2 inches and the Y axis at 6 inches, type.

With the 2 Point Arc tool selected, set the starting point by typing absolute coordinates and then press Enter (Microsoft Windows) or Return (Mac OS X).

To draw the 2-point arc using precise coordinates, use the following steps:

To pull out the arc’s bulge, move the cursor perpendicular to the chord and click to set the bulge distance.

Click where you want to place the chord’s end point.

With the 2 Point Arc tool selected, click in the drawing area where you want to place the arc’s starting point.

To draw the arc visually, follow these steps: When an arc-in-progress is tangent to a rectangle or another arc, it turns turquoise. If you need to draw an arc that's tangent to another arc or rectangle, the 2 Point Arc tool has a tangent inference. To create an arc by pulling the bulge of the arc out from a chord, you use the 2 Point Arc tool ( ), which you find on the default toolbar’s Arcs menu or by selecting Tools > Arcs > 2 Point Arc. Press Enter or Return after you type a value. Alternatively, you can type a percentage of 360 degrees (such as 50% for a semicircle) or absolute coordinates.

To set the arc’s end point, type a degrees value (such as 45).

Type a length for the arc’s radius, such as 3", and press Enter or Return.

If you skip this step, the arc’s starting point is the X axis. (Optional) Move the mouse cursor in the direction where you want the arc to begin.For example, to set a center point at 5 inches across and 4 inches down, type and press Enter (Microsoft Windows) or Return (Mac OS X). With the Arc tool selected, set the arc’s center point by typing absolute coordinates, which are measured from the upper left of the drawing area.To create a precise arc with the Arc tool, here are the steps to follow instead: Move the cursor clockwise or counter-clockwise and then click to set the arc’s ending point.Move the cursor away from the center point and click again to set the arc’s starting point.To draw the arc visually with this tool, follow these steps: To draw an arc around a center point, you use the Arc tool ( ), which you find on the default toolbar’s Arcs menu or by selecting Tools > Arcs > Arc. Tip: If you make a mistake while you’re drawing an arc, you can press Esc and start over. As you create an arc, the Measurements box prompts you for the value to enter, such as Center, Radius, or Angle.As in SketchUp, LayOut doesn’t require you to click in the Measurements box before you type a value.An inference also appears when the arc you're drawing bisects another line or arc. When you draw an arc visually, you see many of the same inference points that you see in SketchUp, such as Center, On Point, On Line, and On Shape.For example, you might click to place an arc’s starting point but then use coordinates for the second point, so the arc points are a specific distance apart. Although the methods are presented in two separate steps lists, you can actually alternate between placing arc points visually and precisely with the Measurements box.Before you get started, here are a few general tips for drawing arcs visually or precisely: In the following sections, you learn how both methods work for each tool. With each tool, you can draw the arc visually or use the Measurements box to create a precise arc. Extracting Source Content from a LayOut File.Exporting or Printing Your LayOut Document.Customizing the Interface and Setting Preferences.Working with Scrapbooks of Reusable Entities.Arranging, Moving, Rotating, and Scaling Entities.Use the Zoom and Pan tool to view your model.Copying and Pasting, Locking, Erasing, and Other Editing Tasks.Bending Lines and Shapes with Paths and Points.Filling Shapes with Colors and Patterns.

Splitting and Joining to Create Complex Shapes.