Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 232
he point of crossing, c, in Fig. 192 c, be raised slowly, theridges, CO, cb, begin to slope downward to the walls; the in-clination of the valleys becomes greater; and the angle betweenthe planes meeting on the valleys is changed. The roof assumes • Exercise sheets to accompany this chapter are… … Fio. 192 and the valley cd fall in the same plane, giving a simpler roof,as shown in Fig. 192 e. Determine what will happen if the pointc is carried still higher. An irregular plan like that shown in Fig. 192 / lends itselfwell to a picturesque treatment of the fa9ade3. 214 DESCRIPTIVE GEOMETRY [X,…
Geometry, Descriptive
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