Each maturer should know this. Gordin R.K.

This book in the form of a series of tasks sets out almost all elementary geometry. The book consists of two parts: the first can be considered a basic course of geometry containing the most famous and often used theorems; The second is given little -known, but beautiful facts. Close-close tasks are located nearby, so that it is convenient to solve them.

The book will be useful to both schoolchildren of mathematical classes (“mat-schoolrs”) and teachers. In addition, she will deliver a lot of pleasant minutes to all lovers of geometry.