Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 206
these points, it would be called the superior conchoid. If wetake the diameter greater than the length CP, the curve wouldhave a loop. CYCLOIDAL CURVES, ETC. 185 Pkoblem 206.To draw a, cissoid.The cissoid was invented by Diodes in the second century. … Take any line AB, and draw CD perpendicular to it (Prob. 5).Bisect CD in E (Prob. 1). With E as centre, and EC as radius, iS6 PRACTICAL PLANE GEOMETRY draw a circle. Select any points on AB at pleasure, as 1, 2, 3,etc., and join them to C, cutting the circle in the points F, H, K,etc. Take the…
Geometrical drawing
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