Elements of geometry, containing books I and II with exercises and notes (1882)
Smith, J. Hamblin (James Hamblin), 1829-1901 · Toronto : Gage · leaf 88
t, the distancesof the point of section from the ends of the line are called thesegments of the line. If a line AB be divided in C, AC and CB are called the internal segments of AB.If a line A C be produced to B, AB and CB are called the external sesments of AC\ Book II.] PROPOSITION IV. 8i… … J> a jB? Let the St. line AB he divided into any two parts in C.Tlien mustsq. on AB=sum of sqq. on AC, CB and twice rect. AC, CB. On AB describe the sq. ADEB. I. 46. From JLD cut off ^J3 = CB. Then HI)=AC.Draw CG II to AD, and HK \\ to AB, meeting CG in F. Then .• BK=AH, .: BK= CB, Ax. i. .-.…
Geometry
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