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 297
her with the square of CD, is equal to the square of C B. of C B, is equal to the square of C D. Upon CB describe the square CEFB, Upon C D describe the square C E F D, join B E, and through D draw D H G pa- join DE, and through B draw BHG rallel to C E or B F ; and through H draw parallel to… … or D M : and because AC is equal to C B, E G F is equal to the whole DF; but CM is the rectangle A L, is equal to C H ; but T 2