Elements of geometry for the use of schools (1854)
Ireland. Board of National Education · Dublin : A. Thom · leaf 53
es greater than thetriangle acb, &c.; for A B cannot be doubleof a 6, without the square ABDE beingquadruple of the square abde, &c: PART FIRST 43 XLV. To proceed from triangles to other figures, Properties X ° & ofsimihr let us suppose that to each of the similar fisur de- duced from… … ef- ■/.-.
Geometry
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