This study evaluates the impact of distance learning in the teaching-learning process of mathematics in Higher Technical Professional courses. The results reveal that a positive evaluation of the functioning of the online support platform, as well as a positive attitude of teachers and students, has a positive impact on the evaluation of the functioning of mathematics classes. The functioning of the classes in the distance learning modality has a positive impact on the evaluation of the mathematics teaching-learning process. The evaluation of the platform and the students' attitude also indirectly influence the evaluation of the teaching-learning process.