Góes, Anderson Roges Teixeira, and Heliza Colaço. “A GEOMETRIA DINÂMICA E O ENSINO DA TRIGONOMETRIA”. Varia Scientia 9, no. 16 (December 15, 2009): p.129–138. Accessed December 5, 2025. https://e-revista.unioeste.br/index.php/variascientia/article/view/2583.