an isosceles triangle aretogether less than the squares on the Uvo sides of any other triangleon the same hase and having the same altitude. 4. On the side B( of ;i ny triangle ABC a square B DEC is described.Show that DA--^ + AC=^ =--EAM-AB-.For what quadrilateral BDEC, other than a square, will… … Let AB be the straight line to he divided.Draw AC JLi* to AB and equal to one-lialf AB.With centre C describe circle EAD. Join BC, meetinc;tlie circle in D and E; and from BA <*nt off BF = BD.Then BA. AF = BF-.On ED, DB describe squares EL, DG ; ;ii»d ])nMlu(eGH to K. Evidently ED = AB, and HL =…
Geometry · Geometry, Plane
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