Free Download Udemy Matemática. With the help of this course, you can Logarítmos, Razão, Proporção, Frações, Juros Simples e Composto, Trigonometria, Equações do 1º e 2º Grau, Geometria. This course was created by Ginga Videoaulas for a duration of 05:33:14 explained in Portuguese. There are a lot of users enrolled in this course, so don’t wait to download yours now. Before you enroll this course you need to have Noções Básicas.