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 91
e given line, they will touch externally ; and if on thesame side, will touch internally.If they are on the same side ofthe line, one circle will be entirelywithin the other. If their centres F and E are onthe same side of the given line AB,the distance betM^een them is equalto the difference of… … Fiff. 163. TANGENTS AND TANGENTIAL ARCS 71 Peoblem 100. To draw four equal circles with radius equal to given lineD, loith their centres on a given line AB ; two to tottch exter-nally and two internally a given circle, whose centre is Caoid radius CG. With, centre C, and radius equal to the sum of…
Geometrical drawing
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