The Artisan, or, Mechanic's instructor : containing a popular, comprehensive and systematic view of the following sciences ... also biographical notices of eminent scientific men, enriched by portraits : with many interesting and valuable articles relating to the mechanical and useful arts : the whole intended as a companion to the institutes (1825)
Carey, George G · London : Printed for William Cole · leaf 163
one side ; and first let those sides be equal which are adjacent to the angles that are equal in the two triangles, viz. B C to EF ; For, if B C be not equal to E F, let B C the other sides shall be equal, each to each, be the greater of them, and make BH viz. A B to D E, and A C to 1)F; and the… … equal to it; and AB is equal to DE; For, if A B be not equal to D E, one of therefore the two A B, B C, are equal to them must be the greater. Let A B be the the two DE, EF, each to each; and they greater of the two, and make B G equal to contain equal angles ; wherefore the base D E, and join G C…
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