Ключевые слова: 15, bisect, chart, circle, circular, continuity, cut, dashed, divide, division, fifteen, fraction, gauge, geometric, geometrical, geometry, hunk, icon, infochart, infographic, line, meter, mindmap, partition, party, percentage, phases, pie, portion, proportion, range, ring, round, section, segment, segmented, segregate, separate, separation, shape, slice, split, stages, steps, subdivide, symbol, unit, wheel,