Intersecting Straight Lines Small 320×164 Medium 640×327 Large 1024×524 Download Tiff Original 2400×1227 | (111.9 KB) Description Illustration of two lines intersecting at a point. This can be used to show vertical angles. Keywords angle, angles, geometry, intersecting, lines, point, straight line, vertical Galleries Lines Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 18
