OA! = m \ n. Then from siraihir As OBC, OBC, BC :BC = OB: OB = »?:».In like manner we may show thatCD : CD = m : w = DE : DE = EA : EA.Hence the figures ABCDE, ABCDE are equiangular,and corresponding sides are in the same ratio, in . n. They are therefore similar, and corresponding sidesare in the… … with from the point A, the point 0 would be aninternal centre of similitude. In this latter dia-gram, if ABCDE be turned through 180°, it is placedwith respect to ABCDE as in the former diagram. BOOK V. Similar Polygons. 211 If any line OMM (MOM) l)e drawn tlirougli 0, thepoints M, M, in which it…
Geometry · Geometry, Plane
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