Linhas Trigonométricas – Arcos Côngruos e Definições de Seno e Cosseno - Aula 07

Professor Gustavo Adolfo Soares Trigonometric Lines – Congruent Arcs and Definitions of Sine and Cosine - Lesson 7 Description: We will define the first trigonometric functions and see how they behave in congruent arcs. Access more video lessons and all the material from the Mathematics Portal at http://matematica.obmep.org.br The rights over all the material in this channel belong to the Instituto de Matemática Pura e Aplicada, and it is forbidden to use all or part of it without prior written authorization from the aforementioned holder, except in the cases prescribed in the current legislation. The rights over all the material in this channel belong to the Instituto de Matemática Pura e Aplicada, and it is forbidden to use all or part of it without prior written authorization from the aforementioned holder, except in the cases prescribed in the current legislation.