Spanton, J. Humphrey (John Humphrey) · London, Macmillan and Co., Limited; New York, The Macmillan Company · leaf 271
res, or 100 centimetres, or looo millimetres.) (20) B 2. Construct a regular decagon or llgure of 10 sides, each side being1 long. Within it mscnhQ Jive equal circles, each touching two of theothers and one side of the decagon. (N.B.—If a protractor is usecl for measuring an angle, such use mustbe… … Z4--- Q. 3- Q- 4- *4. The diagram shows the leading lines of a window composed ofthree semicircular-headed lights included under a three-centred arch.The side lights are to be each 3 wide, while the middle light is to be2 wide and to have the centre of its semicircle 2 above those of theother two.…
Geometrical drawing · Design · Drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
