TEACHING SIMILAR TRIANGLES, HOMOTHETY, QUADRILATERALS, AND CIRCLES IN SECONDARY SCHOOL GEOMETRY: A LITERATURE REVIEW. Eureka Journal of Education & Learning Technologies, [S. l.], v. 2, n. 9, p. 13–20, 2026. Disponível em: https://eurekaoa.com/index.php/2/article/view/1426. Acesso em: 14 oct. 2026.