Elements of geometry, containing books I and II with exercises and notes (1882)
Smith, J. Hamblin (James Hamblin), 1829-1901 · Toronto : Gage · leaf 95
. on EF I. 47. = sqq. on AC, EC together with sqq. on EG, GF I. 47,= twice sq. on AC together with twice sq. on GF= twice sq. on AC together with twice sq. on CD. Q. E. D. S8 EUCLIDS ELEMENTS. [Book n. Proposition X. Theorem, If a straujhf line be bisected and produced to any jjoi/*^,the square on… … Let the st. line AB be bisected in C and produced to I). Then must sunhof sqq. on AD, BD=tvicc sum of sqq. on AC\ CD. Dniw CE± to AB, and make CE=AC.Join EA, EB and draw EF || to AD and DF 11 to CE.Then •/ l s FEB, EFD are together less than two rt. z s,.. EB and FD will meet if produced towards B,…
Geometry
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