Legendre, A. M. (Adrien Marie), 1752-1833, Brewster, David, Sir, 1781-1868, Davies, Charles, 1798-1876 · New York, Wiley & Long · leaf 65
bed inthe triangle ABC ; for the side AB, being perpendicular to theradius at its extremity, is a tangent ; and the same thing is trueof the sides BC, AC. Scholium. The three lines which bisect the angles of a tri-angle meet in the same point. PROBLEM XVI. On a given straight line to describe a…
Trigonometry · Geometry
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