Right triangle with pythagorean formula and calculations on a blackboard

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Photo credit: © Zoonar/Channel Partners / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: -angled, angle, basic, blue, cathetus, drawing, education, formula, geometry, homework, hypotenuse, illustration, math, pythagorean, rectangular, school, square, theorem, triangel, triangle, vector