Adding and Dimensioning a Line

  1. Sketch an equal, vertical construction line to the left of the first.
    As you sketch, use sketch snaps to guide you so that relations are added by inference.



    Click this animation to play it or to reset it.

  2. Click Line (Sketch toolbar), and sketch two horizontal lines connecting the end points of the construction lines.
  3. Click Smart Dimension (Dimensions/Relations toolbar), dimension one of the lines to 75, then click .