Descriptive geometry . Problems 1, 2, 5-7. Determine the prs. of the shado-ws of the object on itself and on V and 3, 4. Determine the prs. of the shadow of the chimney on itself and on the 8. Determine the prs. of the shadow of the bracket on itself and on V. (Arts. 66-69, pages 46-48.) Unit of measure, | inch. Space required for eacla problem, 2i x 3 inches. Angles between GL and traces ofplanes, multiples of 15°. Measurements from GL, in light type, and from right-hand division line, in heavy type. PLATE \ \^ a\7 112 2 HN VN — 9 3 HN \ Il2 h 1 16 112 11 a is il2VN aV
Descriptive geometry . Problems 1, 2, 5-7. Determine the prs. of the shado-ws of the object on itself and on V and 3, 4. Determine the prs. of the shadow of the chimney on itself and on the 8. Determine the prs. of the shadow of the bracket on itself and on V. (Arts. 66-69, pages 46-48.) Unit of measure, | inch. Space required for eacla problem, 2i x 3 inches. Angles between GL and traces ofplanes, multiples of 15°. Measurements from GL, in light type, and from right-hand division line, in heavy type. PLATE \ \^ a\7 112 2 HN VN — 9 3 HN \ Il2 h 1 16 112 11 a is il2VN aVs i 1 a\2 8 5 16 / 8 6 81 \^« 20i 16 2 7 20 8 16 14 / 7 S ois 1 10 6 9^ ^ c 6t61e 9 ||8 > ,) . *> 10 1 h .41 - r9 -SS 2lO II 10 ?7 31 l|6 8 ^^ ||2 6 1 d- O -6 O f 12 -3 ?8 Problems 1-6. Determine the traces of the plane containing point a and parallel to planeProblems 7-12. Determine the traces of the plane containing point b and perpendicular to N. (Art. 71, page 50.)line C. (Art. 72, page 50.) Unit of m
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