Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 55
let it be re-■fb quired to mark off on that line a given distance, ac,from a. Select any other pointon the line, as b. Findthe true length of ab (§ 24),as shown by o*6*. On thbline measure off the re-quired distance from o* (asaV). Now rotate the lineback to its first position.The projections of… … EXERCISE SHEET XI Take P at the right borderline. No P projections are required. 1. Given a (75, 6, 4) and 6 (66, 12, 8), locate c on. ab 1 from a. 2. Given d (60, 10, 6) and e (50, 5, 13), locate / on de i from e.Find / in two different ways, and check results. 3. The line gh slopes upward and…
Geometry, Descriptive
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