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 97
A o … bisector MN, first draw any line EF, and at E construct theangle AEH equal to the angle CFE; then bisect the angle HEFby the line EK, and bisect EK in L. Draw a line through Lperpendicular to EK, which will be the bisector. The bisector VI TANGENTS AND TANGENTIAL ARCS 77 could also be drawn by…
Geometrical drawing
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