: Focuses on stereometry (3D geometry), including parallel and perpendicular planes, polyhedra, and spheres. Detailed walkthroughs can be found on Reshak.ru and Uchim.org . A.G. Merzlyak (Grades 7–9) : Commonly used in both Russian and Ukrainian curricula.
: Covers fundamental topics such as triangles, parallel lines, circles, and vectors. Solutions for this unified 7–9 textbook are available on Uchim.org and GDZ.RU . gdz geometrii klass
: Covers quadrilaterals, parallelograms, circles, and central/inscribed angles. Available on Skysmart and GDZ.RU . Educational Value : Focuses on stereometry (3D geometry), including parallel
: Topics include basic figures, congruent triangles, and perpendicular lines. Solutions are hosted on Reshak.ru and GDZonline.net . : Focuses on stereometry (3D geometry)
While often used for checking final answers, these "GDZ" platforms are designed to help students: Wakesurf Global Qualifier Heats - PRO WAKEBOARD TOUR