Audsley, W. (William), 1833-1907, Audsley, George Ashdown, 1838-1925 · London ; Glasgow ; Edinburgh : William Mackenzie · leaf 528
tangent, and through the centrem, is called a conjugate diameter to that at the extremity of which the tangent was drawn. Aline drawn through any diameter parallel to its conjugate diameter, and terminated by the curve,is called a double ordinate. If any diameter be continued within the curve, and… … 18 PRACTICAL GEOMETRY. If through the extremity of the transverse axis, i h, a line, r b, is drawn parallel to the conju-gate axis, n o, and equal to n o, having h r and h l respectively equal to m n and m o, their rio-htlines drawn through the centre m, and the points r and s, as are the lines m x…
Architecture, Domestic · Architecture, Gothic
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