Higbee, F. G · New York, John Wiley & Sons · leaf 127
Fig. 92. Fig. 93. and the other X. In given problems the data are usually givenwhich determine which point is intended, otherwise two solutionsto such problems are possible. In Fig. 93 a similar problem is shown. In this case the planview of the point is assumed and its elevation located at one…
Geometry, Descriptive
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