Textbook. GEF. Geometry, new design, 2019 Grade 9. Bersenev A.A.

This textbook continues the line of educational and methodical complexes "Spheres" in geometry. The publication was prepared in accordance with the Federal State Educational Standard and covers the issues of the geometry course for the main school. In the multilevel system of tasks, along with traditional practice-oriented, research and design tasks are presented along with traditional; Tasks that can be performed in a computer environment are noted, in tasks to paragraphs there is a “repetition” section. A rich illustrative series that accompanies each paragraph of the textbook reflects the use of the studied material in practical life. Such a system of representing educational material helps to increase motivation for learning, efficient development of the subject and the effective formation of UUD