Study of Mortise, Tenon or Housing Chamfer Cuts (Square Cuts)
Main Slope = 10/12 Adjoining Slope = 7/12
Corner Angle measured between Eaves in Plan View = 90°
Right Triangles and Tetrahedra modeling the 10/12 Side Angles
Slideshow ... Wireframe Sketch illustrating the Chamfer Cut (Square Cut) Angles
3D Model of Backing Angle (C5)
3D Model of Prow Roof Compound Angle (Saw Blade Bevel P5BV)
Development of Jack Rafter Chamfer Cut along Plumb Line
Geometry of Jack Rafter Chamfer Cut along Plumb Line
Development of Jack Purlin Chamfer Cut along line of Angle 90° ± R2
Geometry of Jack Purlin Chamfer Cut along line of Angle 90° ± R2
