@article{MEM_2023_52_a17, author = {Tsvetkova, Daniela}, title = {A lesson on applying the scalar product of two vectors}, journal = {Mathematics and Education in Mathematics}, pages = {198--201}, publisher = {mathdoc}, volume = {52}, year = {2023}, language = {bg}, url = {http://geodesic.mathdoc.fr/item/MEM_2023_52_a17/} }