Audsley, W. (William), 1833-1907, Audsley, George Ashdown, 1838-1925 · London ; Glasgow ; Edinburgh : William Mackenzie · leaf 527
, passing through the focus e, at right angles to the axis, and terminated by thecurve, is the parameter. Any line which can be drawn within the limits of the curve, parallel to the axis, as j k, iscalled a diameter. If a tangent were drawn to j k at j, the extremity of the diameter, a line l o,… … c d c b a b . & be d D Problem XXII. Let a b (fig. 36) be the given axis of a parabola, and c d a double ordinate.It is required to delineate the curve by a process which shall determine a number of points in itscourse. PRACTICAL GEOMETRY. 17 1. Through a draw e f, parallel to the double…
Architecture, Domestic · Architecture, Gothic
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