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 88
Problem 95. To dravj two circles tangential to three given straight lines,tivo of ivhich are i^arallel. Let AB and CD be thetwo given parallel lines, andlet the third line intersectthem in E and F. Bisectthe four angles AEF, BEE,CEE, and DEE by linesmeeting at H and L. EromH draw the line HM… … 159. and a radius equal to HM, draw the two required circles. 68 PRACTICAL PLANE GEOMETRY ;i{otc.—A line joining H and L will be parallel to tlie twociveu lines AB and CD. Pkoblem 96. To draiu two circles tangential to three given straight lines,none of which are ixtrallel; the third line to he…
Geometrical drawing
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