For many students in grades 7 through 9, geometry is a hurdle because of the drawing process. It is often easier to solve a problem than to accurately draw the complex figures required to start it. Rabinovich's manual was designed to solve this specific pain point.
: The manual is often used alongside major textbooks like those by Pogorelov or Atanasyan . Why Students Seek "GDZ" (Solutions)
The text you provided, "гдз по геометрии 7-9 класс рбинович," is an encoded version of (GDZ for Geometry Grades 7-9 by Rabinovich).
: It aims to help students practice solving problems orally or quickly, significantly increasing the volume of material they can cover during a single lesson.