Rosimar Gouveia (Mathematics and Physics Teacher)

Rosimar Gouveia

She started her professional career at age 16 as an tutor, an activity that she performed until finish the first degree in Meteorology in 1992 at the Federal University of Rio de Janeiro (UFRJ). She worked as a meteorological observer at airports for 4 years. However, her vocation for teaching was stronger and she took a Licentiate Degree in Mathematics at Universidade Federal Fluminense. Even before graduation, which took place in 2006, she was a Physics tutor at CEDERJ / UFF and taught in private schools.

She has a postgraduate degree from Cruzeiro do Sul University, where she graduated in 2011 in Physics Teaching. She worked as a Physics and Mathematics teacher in public and private schools for about 15 years. In 2016, she founded a student exchange company. She is also the manager of the website “Estudar em Portugal” and a Master's student in the Marketing and Communication course at the Polytechnic Institute of Coimbra.

Sine, Cosine and Tangent

Sine, Cosine, and Tangent of an angle are relationships between the sides of a right triangle. These relationships are called trigonometric ratios, as they result from the division between...

Triangle Area

The area of ​​the triangle can be calculated from the base and height measurements of the figure. Remember that a triangle is a flat geometric figure formed by three sides. However, there are several...

Spatial Geometry

Spatial Geometry corresponds to the area of ​​mathematics that is responsible for studying figures in space, that is, those with more than two dimensions. Generally speaking, Spatial Geometry...

Roman numbers

Roman numerals (or Roman numerals) are numerical indications used to indicate centuries, chapters and pages of books, clock hours, names of popes and kings, among...

Numerical sets

Numerical sets bring together several sets whose elements are numbers. They are formed by natural, integer, rational, irrational and real numbers. The branch of mathematics you study...

fractions

In mathematics, fractions correspond to a representation of parts of a whole. It determines the division of equal parts where each part is a fraction of the integer. As an example we can...

plane geometry

Plane or Euclidean geometry is the part of mathematics that studies figures that have no volume. Plane geometry is also called Euclidean, since its name represents a...

Muscle mass gain: more repetitions or increased load?

A study carried out at the State University of Campinas (Unicamp) investigated the impact of body...

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Did you know that there are 'toxic relationships' with physical activity?

Not being able to exercise or develop a relationship toxic with physical activities can damage yo...

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Say goodbye to the belly after 50 with these 4 recommended exercises

Say goodbye to the belly after 50 with these 4 recommended exercises

After the age of 50, the body undergoes many changes, starting with the body's tendency to lose m...

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