The "GDZ" (Ready Homework Solutions) for Geometry by authors L.S. Atanasyan, V.F. Butuzov, and I.I. Yudina covers the standard secondary school curriculum, typically split into two main sections: Grades 7–9 and Grades 10–11. Content for Grades 7–9
Quadrilaterals (parallelograms, trapezoids, rectangles, rhombuses, squares), area calculations, similar triangles, and the Pythagorean theorem. gdz klass geometriia atanasian, butuzov, iudina
Vectors, method of coordinates, trigonometric relations in triangles, and the geometry of circles (chords, arcs, sectors). Content for Grades 10–11 The "GDZ" (Ready Homework Solutions) for Geometry by
Basic geometric figures (points, lines, segments), angles, triangles (congruence signs, isosceles properties), and parallel lines. and the Pythagorean theorem. Vectors