Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 164
2 ^^^-.^^ 1 ^-4.4 ^^^6 *J 7 Problems 1-8. Determine the true size of the angle between line A and plane N. (Art. SO, page 54.) Problems 9-12. Determine the true size of the angle between line B and V and H, (Art. 81, page 55.) Note.—Letter the anglew^ith V as X, and with H as y. Unit of measure, |…
Geometry, Descriptive
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