Smith, David Eugene, 1860-1944 · Boston, New York [etc.] Ginn and Company · leaf 243
logy seems clearer. Instead of correspondingangles we may say homologous angles, but thereseems to be no reason for using the less familiar word.It is more general a2 to proceed by first c±considering similarfigures instead ofsimilar polygons,thus including themost obviously sim-ilar of all… … and AxOi A20 = B10: Bp are concurrent in 0,CJO = • - • Here the
Geometry
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