Spanton, J. Humphrey (John Humphrey) · London, Macmillan and Co., Limited; New York, The Macmillan Company · leaf 76
METRICAL DRAWING AND DESIGN. 95. To draw two circles tangential to three given straight lines,two of which are parallel. Let AB and CD be the two givenparallel lines, and let the third lineintersect them in E arid F. Bisectthe four angles AEF, BEF, CFE,and DFE by lines meeting at Hand L. From H… … Fig- 133- 96. To draw two circles tangential to three given straight lines,none of which are parallel; the third line to be drawn to cutthe other two. Let AB, CD, and EF be the three given lines. Bisect the four j3 angles AFE, BFE, CEF,and DEF by lines meetingat H and L. From H andL draw the lines…
Geometrical drawing · Design · Drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
