144 TrJA cn::ns j/.-i.v ual. (.). In^-tGad of the curve> at a, those at b may be drawn.In tlii! ca.o laako the horizontal line, drawn thron<;li the topof the vertical line, of the same len;^th as the latter. Add thetwo ohliviue line;; halve them; and throngh the points ofdivi:u(m draw the… … Abstract Curves. In the centre of the allotted space draw avertical line three inches long, and di-vide it into thirds. Through the top ofthis line, and through the points of divis-ion, draw horizontal lines, making theuppermost two inches long, the others atrille less. Add the ciuves, which are…
Drawing
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