Ключевые слова: accuracy, accurate, angle, architect, architecture, blue, collection, compass, construction, degree, design, designer, draft, drafting, draw, drawing, engineer, engineering, equipment, geometric, geometry, graph, instrument, line, math, mathematical, measure, measurement, measuring, number, pencil, plastic, precise, precision, project, protractor, ruler, scale, school, set, size, student, supply, technical, tool, transparent, work,