Plane geometry, with problems and applications (1910)
Slaught, H. E. (Herbert Ellsworth), 1861-1937, Lennes, N. J. (Nels Johann), 1874- joint author · Boston, Allyn and Bacon · leaf 261
A D E -B From Church of Or San Michele. 11 AB = a, (a) Prove ABC an equilateral triangle.(6) Find the area of ABC and of the dotted hexagon.(c) Find the area of the triangle GFC and of the trapezoidDEB A.
Geometry, Plane
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