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 224
and draw the triangle A0BQC0with its sides respectively equal to these rabatments. A0B0C0 is the true shape of the triangle, and may beregarded as being the rabatment of the triangle into thehorizontal plane—first, by turning the quadrilateral BCcb intothe ground about be, then by further turning… … end of the line be 1 in front of the vertical plane and 1^above the ground, determine the horizontal and vertical tracesof the line. Regarding the lower end as fixed, how many lines are theresatisfying the above data ? Ans. Four. 2. Draw a triangle abc having ab=2\, be =2, ac=7,. Attach indices of…
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