Face Angles of Trihedral Angle

| View Cart ⇗ | Info

Diagram used to prove the theorem: “The sum of two face angles of a trihedral angle is greater than the third.”


Arthur Latham Baker The Elements of Solid Geometr with Numerous Exercises (Boston, MA: Ginn & Company, 1893)


TIFF (full resolution)

2400×1942, 317.2 KiB

Large GIF

1024×828, 36.9 KiB

Medium GIF

640×517, 19.9 KiB

Small GIF

320×258, 8.5 KiB