Избранные задачи и теоремы

The book contains 150 geometric problems, most of which refers to plane geometry. Among them are a number of interesting tasks for construction and proof; most problems already at the formulation of the question is different from those normally available in schools. Many of them offered for Mathematical Olympiads schoolchildren. Provides detailed solutions to all problems and directions that can be used in self-solving problems. For students and teachers of schools, gymnasiums, schools with advanced study of physical and mathematical sciences, to prepare for entrance examinations to universities, as well as for those involved in self-education.