Angle of 2 inclined corpses

[Geo]

@Alooha

I wanted to design a rectangular funnel, fixing 4 inclined surfaces together.

See this recent post.

Compound mitre cuts

There’s no need to model the panels with thickness to merely find the miter angles and lengths. Simply model the exterior Faces only. There is a (free) plugin which will yield the dihedral angle. The miter angle = the dihedral angle / 2 Angle Between Planes v1.0 — SketchUp plugin by Clark Bremner Read the plugin documentation and then experiment with it. http://sketchucation.com/forums/viewtopic.php?p=137656#p137656 Here’s what it does. Right click on the common edge of two faces. The…