How to Add Angular Dimension in AutoCAD Quickly

To add an angular dimension in AutoCAD, use the DIMANGULAR command. This lets you select two lines or three points to measure the angle between them and place the dimension on your drawing.

Syntax

The basic syntax to add an angular dimension in AutoCAD is:

• DIMANGULAR - Starts the angular dimension command.
• Select two lines or three points - Defines the angle to measure.
• Specify the dimension arc location - Places the angular dimension text and arc.

plaintext

DIMANGULAR
Select first line or vertex
Select second line or vertex
Specify dimension arc location

Example

This example shows how to add an angular dimension between two lines:

1. Type DIMANGULAR and press Enter.
2. Click the first line.
3. Click the second line.
4. Move your cursor to position the dimension arc and click to place it.

The angular dimension will display the angle between the two selected lines.

plaintext

DIMANGULAR
Select first line
Select second line
Place dimension arc

Output

Angular dimension showing the angle between the two selected lines placed on the drawing.

Common Pitfalls

Common mistakes when adding angular dimensions include:

• Not selecting two intersecting lines or three points that define an angle, which causes errors or incorrect dimensions.
• Placing the dimension arc too close or too far from the angle, making it hard to read.
• Confusing the DIMANGULAR command with linear dimension commands.

Always ensure your lines or points clearly define the angle you want to measure.

plaintext

Wrong:
DIMANGULAR
Select non-intersecting lines

Right:
DIMANGULAR
Select two intersecting lines

Quick Reference

Step	Action
1	Type DIMANGULAR and press Enter
2	Select first line or point
3	Select second line or point
4	Place the dimension arc where visible
5	Adjust dimension style if needed

Key Takeaways

Use the DIMANGULAR command to add angular dimensions between two lines or three points.

Select intersecting lines or points that clearly define the angle to measure.

Place the dimension arc in a clear, readable position on the drawing.

Avoid confusing angular dimension commands with linear dimension commands.

Check dimension styles for consistent appearance.