Trigonometry in the Teaching of Mathematics and GeoGebra in the Motivation of Learning Trigonometry

U diplomskom radu obrađena je trigonometrija u nastavi matematike srednje škole zajedno sa programom GeoGebra koji pomaže u učenju matematike ali i svih predmeta STEM područja. GeoGebra pomaže vizualizirati matematiku i približava matematičke koncepte te na lakši i brži način pomaže u savladavanju gradiva. Navedeni su GeoGebra apleti koji prate gradivo udžbenika za 2. i 3. razred srednje škole (gimnazije i tehničkih škola).In this graduate thesis you can read about trignometry in math class of high school along with program named GeoGebra which can help whit math problems and all of the subject of STEM field. GeoGebra helps with visualize math and approaching math concepts and on easier and faster way helps with overcoming textbook materials. GeoGebra applets are listed which accompany the textbook material for the 2nd and 3rd grade of high schools (gymnasiums and technical schools)