4 Parallel Lines Cut By 2 Transversals Small 320×231 Medium 640×463 Large 1024×741 Download TIFF Original 2400×1736 | (202.5 KB) Description Illustration used to prove the theorem "If three or more parallel lines intercept equal segments on one transversal, they intercept equal segments on any other transversal." Keywords geometry, line, parallel lines, parallels, transversal Galleries Geometric Theorems and Proofs Source: C.A. Hart, Daniel D. Feldman Plane and Solid Geometry (New York, NY: American Book Company, 1911)
