School geometry. Geometric drawing of circles. Mathematical construction of figures . Vector illustration.
Schlüsselwörter
school,
circle,
geometry,
mathematic,
engineering,
learning,
education,
drawing,
triangle,
study,
line,
algebra,
cube,
hexagon,
polygon,
arrow,
square,
blueprint,
calculation,
measurement,
mathematical,
science,
technical,
plan,
technology,
vignetting,
drafting,
construction,
design,
student,
learn,
idea,
isometric,
star,
project,
measuring,
designing,
structure,
wireframe
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