Adding Tangent Arcs

  1. Click Tangent Arc (Sketch toolbar), and add tangent arcs between each set of end points.
  2. Click Smart Dimension (Dimensions/Relations toolbar), and dimension one of the arcs to fully define the sketch.
  3. Click and then click File > Save to This PC.
  4. In the dialog box, in File name enter 3d_loft.SLDPRT, then click Save.