I triangoli hanno solo tre lati. Insegnante di scuola o studente universitario sorridente con triangoli geometrici per lezione di geometria. Felice hipster che tiene triangoli su sfondo giallo. Lezione in triangoli. - Foto e immagini stock

College university education. Power knowledge. Bearded nerd triangle. Smart student. Geometry teacher. Student using measuring instrument. Engineering architecture faculty student. Back to school.

For drawing, draughting and design. Hipster holding drawing instruments on yellow background. Architect and engineer using triangles for engineering drawing. Geometry or technical drawing teacher.

Engaged in structural engineering. Hipster teaching or learning engineering discipline in high school. Engineer using triangles for making engineering drawings. Engineering and technical drawing.

Making geometry fun. Funny hipster using geometrical tools at geometry. Geometry teacher holding triangles for school lesson on yellow background. Bearded man learning or teaching geometry.

Leading engineer of the project. Smart engineer holding triangles on yellow background. Teaching engineer smiling with drawing instruments ready for working. Happy engineer or designer.

Triangles only have three sides. School teacher or university student smiling with geometric triangles for geometry lesson. Happy hipster holding triangles on yellow background. Lesson in triangles.

Smart student. Back to school. College university education. Man math lesson. Bearded nerd triangle. Geometry teacher. Student using measuring instrument. Engineering architecture faculty student.

College university education. Bearded nerd triangle. Geometry teacher. Student using measuring instrument. Engineering architecture faculty student. Man math lesson. Smart student. Back to school.