Bisected Angles Small 320×239 Medium 640×478 Large 1024×765 Download Tiff Original 2400×1793 | (205.8 KB) Description Illustration to show that the bisectors of two supplementary adjacent angles are perpendicular to each other. Keywords Adjacent, angle, angles, bisect, bisector, bisects, perpendicular, supplement, supplementary Galleries Miscellaneous Angles Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 68
