Legendre, A. M. (Adrien Marie), 1752-1833, Brewster, David, Sir, 1781-1868, Davies, Charles, 1798-1876 · New York, Wiley & Long · leaf 26
26 GEOMETRY. Scholium, When two parallelstraight lines AB, CD, are met by athird line FE, the angles which areformed take particular names. Interior angles on the same side, arethose which lie within the parallels, rrand on the same side of the secantline : thus, 0GB, GOD, are interiorangles on the…
Trigonometry · Geometry
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