Polyhedral Angle Small 279×320 Medium 559×640 Large 894×1024 Download Tiff Original 2096×2400 | (235.1 KB) Description Illustration of polyhedral angle. "The opening of three or more planes which meet at a common point is called a polyhedral angle." Keywords angles, lines, plane, planes, polyhedral angle Galleries Polyhedral Angles Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 282
