Babbit, Arthur B · New York, H. Holt and company · leaf 200
e an arc of a circlepassing through A, B, and C. PROBLEM 16 To circumscribe a circleabout a square—Draw the di-agonals A C and B D inter-secting at E. With E as acenter and radius E B, draw^ the cuTumscribing circle. PROBLEM 17 To inscribe a circle withina triangle—Bisect two ofthe angles. (Troblem… … To draw a tangent to acircle at a given point on thecircumference—T h r o u g hthe given point A, drawthe radial line A C. Erecta perpendicular to A C atthe point A. (Problem 4.)The perpendicular A B isthe required tangent at A,and the point A is the pointof tangency. PROBLEM 19
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
