"Math tutor with B.S in Civil Engineering, some EIT tutor courses"
...From my own experience in helping my younger brother and many other classmates, trigonometry is one of many critical subjects that hardest to understand. Nonetheless, if one wants to become an engineer in the near future, building a solid foundation understanding about trigonometry is even more essensial. This was the toughest subject in math that...
6 subjects, including algebra 2