Traditional draughting techniques used 30-60 and 45 degree set squares, and that determined the angles used in these views.
12.
Different drawing instruments ( set square, protractor, etc . ) are used on it to draw parallel, perpendicular or oblique lines.
13.
We also see his office equipment : the holder for quill pens, the inkwell, the compass, the set square and the triangle.
14.
These set squares come in two usual forms, both right triangles : one with 90-45-45 degree angles, the other with 30-60-90 degree angles.
15.
He never wrote his planned follow up to " Slide Rule " ( which had the working title of " Set Square " ).
16.
The most simple form of set square is a triangular piece of transparent plastic ( or formerly of polished wood ) with the centre removed.
17.
These novel sort of pawn shops can cooperate with the market instead of going with the set square to constitute a special private credit market in Hong Kong.
18.
Dan Geesin first used the term'Simplexity'in his essay'The melancholy of the set square', 2002, when describing how technology creates more distance through complex interfaces whilst performing a simple task.
19.
The Sola product range includes more than 1, 500 articles : spirit levels, rules, folding rules, measuring tapes, set squares etc . up to the very modern electronic laser level.
20.
The hundred artisans make squares with the set square, circles with the compass, straight lines with the string, vertical lines with the plumb line, and flat surfaces with the level.
