Schmall, Charles Nelson. [from old catalog] · New York, D. Van Nostrand company · leaf 40
11 will he found useful sometimes indoing more difficult ones. CO-ORDINATES. THE POINT 23 10. To construct a line equal to the square root of a given line. AB is the given line, whose length ia given according to some definite unit. Lay off BC, on AB prolonged, equalto one unit. On AC as a…
Geometry, Analytic
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