The "GDZ" (Ready Homework Solutions) for the textbook by L.I. Zvavich and E.V. Potoskuev is a high-level resource designed for schools with an advanced or specialized mathematical profile .
This isn't your standard "shapes and angles" class. The 10th-grade curriculum by Zvavich focuses heavily on (3D geometry):
Using algebra to solve geometric positioning. 💡 Tips for Using Zvavich GDZ Effectively