Descriptive geometry for students in engineering science and architecture; a carefully graded course of instruction (1915)
Armstrong, Henry F. (Henry Fry), 1868- · New York, J. Wiley & sons, inc.; [etc., etc.] · leaf 82
es for any two of them are given, by setting up twolines at inclinations to the H.P. that will give those scales, and, having arrangedtheir plans correctly, placing the third axis in proper relation to these. The scaleof the third may then be obtained also. Thus, suppose the scales for A and B are… … Fig. 74. that is, ac is f full length, and the inclination for this scale of f is the angle bac.Again, ad, equal to 6 divisions, is represented in plan by ac, equal to 5 divisions,i.e., ae is i full length and the angle for the axis which will have a scale of ,^ willbe the angle dac. Employing the…
Geometry, Descriptive
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