For citations:

Gadzhimuradov M.A., Gadzhieva Z.D. On Calculating Angles Between Straight Lines and Planes in Geometry Training. Dagestan State Pedagogical University. Journal. Psychological and Pedagogical Sciences. 2024;18(3):39-44. (In Russ.) https://doi.org/10.31161/1995-0659-2024-18-3-39-44