Mechanical drawing : a manual for teachers and students (1902)
Cross, Anson Kent · Boston : Ginn & Co. · leaf 22
and E. Join Eand E; this is the required parallel. In prac-tice, it is not necessary to draw the perpen-diculars. Problem 6. — To construct an equilateral tri-angle on a given base, A B. With ^ and B as centres and A B 2JS> radius,describe arcs which intersect at i. Join i A andI B. Problem 7. —… … 14 MECHANICAL DRA WING. Problem 8.
Mechanical drawing
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