Angle Bisector Drawn Parallel to A Side
Illustration to show that if through any point in the bisector of an angle a line is drawn parallel to either of the sides of the angle, the triangle thus formed is isosceles.
Keywordsbase, angle, side, triangles, angles, Parallel, Vertex, Sides, isosceles triangle, bisect, bisector, bisects
G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 69