Protractor

The protractor creates a construction line in any desired orientation in 3 dimensions. The protractor tool provides a visible protractor wheel to ease visual placement of the resulting construction line. To use the protractor:
First, select the tool located with the construction tools.
Second, position the protractor in the desired location then click in the drawing to place the center of the protractor, or specify a location via the Command line or Inspector bar.  
Specify a base orientation for the protractor by:

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