A clean, modern, educational A4 printable study worksheet worksheet for Russian OGE math test preparation. Vertical orientation, white background, minimalist graphic design. Organized into neat sections and infographic boxes with mathematical formulas, geometric diagrams (triangles with angles and height, right triangle with Pythagorean theorem, parallelogram, trapezoid with median, circle with inscribed and central angles), progress tracking header with name and score lines. Clean Russian typography, clear blanks/boxes marked for students to fill in, high contrast, sharp vector-style illustrations and math charts, black and navy blue accents, perfectly structured for printing on paper.
