UNDERSTANDING TRIANGLE RECTANGLE TEACHING THROUGH AN INVESTIGATIVE TEACHING SEQUENCE

• Autor(a) principal: Moura, Patrícia de Souza
• Data de Publicação: 2021
• Outros Autores: Paulino Lavor, Otávio
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Reamec
• Texto Completo: https://periodicoscientificos.ufmt.br/ojs/index.php/reamec/article/view/12922
• topic: Ensino Remoto.; Motivação.; Tecnologias.; Experimentos.

The content of right triangle and its trigonometric ratios has several applications and its understanding is of great relevance in daily life and in subsequent exams. Given this relevance, strategies of teaching are designed to create a moment of learning. The main objective of this work is to approach the teaching of trigonometry in the Free Rectangle Triangle application, through an Investigative Teaching Sequence (SEI). Thus, this work presents the application of a investigative teaching sequence when working on this content remotely, aided by mobile technologies and experimental activities. The investigation showed that there is a expectation pf the. Student for new methodologies and the video lessons were effective in understanding of the content, given the insertion of applications and experiments. The responses to the final questionnaire indicate that, even in the period of adaptation to remote teaching, the means used are suitable for teaching the right triangle and its trigonometric reasons, generating motivation and providing interaction between theory and practice.