Equal Polyhedral Angles Small 320×189 Medium 640×378 Large 1024×605 Download Tiff Original 2400×1419 | (191.0 KB) Description Illustration of two polyhedral angles that are equal. Keywords equal angles, lines, plane, planes, polyhedral angle Galleries Polyhedral Angles Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 282
