Elements of geometry, containing books I and II with exercises and notes (1882)
Smith, J. Hamblin (James Hamblin), 1829-1901 · Toronto : Gage · leaf 85
th AB, then EG will fall on BC, .• z EFG= z ABC, and G will coincide with C, \- BC=FG.Similarly it may be shewn that FL will coincide with D,.. rect. EFGH coincides with and is therefore equal to rectABCD, Q, E. D. 77 EUCLIDS KLEMEXTS. [2cck T- Proposition I. Theorem, If there he two strairjht… … Let AB and CD be two f^iven st. lines, and let CD be divided into any parts in E, F., Then must red. AB, CD=sum of rect. AB, CE and rect.AB, EF and rect AB, FD. rrom C draw CG ± to CD, and in CG make CH=AB.Through H draw BM \\ to CD. I. 31. Through E, F, and D draw EK, FL, DM 1! to CII.Then EK and…
Geometry
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