Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 93
Problem 103. To describe a circle tangenticd to and including two unegualgiven circles A and B, and touching one of them in a givenpoint C. Pind the centres D and E.Join CE. Cut off from CE, CHequal in length to the radius ofthe smaller circle. Join DH.Produce CE. At D constructthe angle HDP equal… … Fig ] 67. TANGENTS AND TANGENTIAL ARCS 73 Problem 104. To draw the arc of a circle having a radius of 1\ inches, whichshall he tangential to tivo given unequal circles A and B andinclude them Note.—The diameters and distance between the circles mustnot be greater than 2-0- inches. rind the centres…
Geometrical drawing
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