Constructive drawing. A text-book for home instruction, high schools, manual training schools, technical schools and universities (1904)
Hanstein, Herman. [from old catalog] · Chicago, New York [etc.] Keuffel & Esser co. · leaf 16
omprised by two radii andthe intervening arc is called sector; the area comprised by achord and the corresponding arc is called a segment of a circle. In Fig. 1, C D, C B and 0 A are radii, G H is a chord, E I F isa secant, A B is a diameter, Q J H an arc, area D O B L D is asector, area H G J H a… … 3-iclL St,q.2. S\q\ Haimteins-ConsUiictivc Dratptno, CONSTRUCTIONS. 1.—Fig. 1.—Problem.—At a given point in a givenline to erect a perpendicular, or to bisect a straightangle. Solution.—Let M N be the given line and A thegiven footpoint of a perpendiculai. From A as acenter and with any radius…
Mechanical drawing
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