GEOMETRIK AYNIYATLARNI ISBOTLASHDA KUBIK TENGLAMALAR USULI

Аннотация

At the International Mathematical Оlympiads, many complex geometric identities are used to solve geometric problems. In particular, these equations take the form of a trigonometric sum or multiplication of the angles of a triangle. Basically, these equations are proved by difficult geometric constructions. Below we give these proofs by using the cubic equation method.