Includes more than 600 planimetry tasks. The first part contains relatively simple tasks, which are more often accompanied only by answers and can be used both in classroom and extracurricular work. The second part is accompanied by instructions and detailed decisions. In the new edition, the general structure has partially changed: the location of tasks has changed due to a new more detailed classification, a number of new sections have been introduced (circles and tangents, polygons, figure combinations, etc.), more than 200 new tasks have been added, mainly due to the exclusion of the simplest tasks of the previous edition (1982). For schoolchildren and mathematics teachers.