it is possible to unfold the attached sheet metal part file and show the bend lines.
the part was done and unfolded in Solid Edge, but my company now uses SolidWorks.
this is the unfolded Solid Edge part
Looks like the bend lines did not come thru but the tangent lines did. The bend line will be midway between the tangent lines.
If you have the unflattened model then you can dimension from the angles and bend rads on it.
Though I would redraw the part in solidworks so you can play with K-factor and sizes. Then the flat pattern will update automatically.
In order to get bend lines from a Loft Bend, both your Profile Sketches need the have those bends radii in them. SolidWorks doesn't have the capability of generating two bent lines from a single bent radius...
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