Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 152
Draw the prs. of a circletangent to lines A and B. Itsdiameter is lO units. Draw the prs. of a circletangent to the traces of planeM. Its diameter is 12 units. Draw the prs. of a circletangent to lines A and B. Itsdiameter is 8 units. Dra-wr the prs. of a circletangent to the traces of planeW, and…
Geometry, Descriptive
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