Triangle With Perpendicular Bisector Small 320×281 Medium 640×562 Large 1024×899 Download Tiff Original 2400×2106 | (168.6 KB) Description Illustration showing a perpendicular bisector of a triangle extended outside of the triangle. Keywords bisectors, geometry, perpendicular bisector, polygon, triangle, triangles Galleries Miscellaneous Triangles Source: C. A. Hart & Daniel D. Feldman Plane And Solid Geometry (New York: American Book Company, 1911) 44
