Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 204
ne the projections of the points where AB pro- duced meets the planes of projection YZ, ZX, X Y.Measure the co-ordinates of the three traces so found.Ans. (o, 3.67, 1.83), (2.75, o, o), (2.75, o, o). (f) Determine the true shape of the triangle OAB, and measure the angle A OB. Ans. 72.8°.First find… … Copy Fig. 165 (a) double size. Then measure the co-ordinatesof A and B, and obtain the results b to /of Ex. 1. Find the length of the line which joins two opposite corners ofa building brick 9 x 45 X 3. And determine the angles whichthis line makes with the edges and faces of the solid. Ans.Length…
