I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

👉 Learn all about the different trigonometric identities and how they can be used to evaluate, verify, simplify and solve ...

Solve the equation \(4\sin x^\circ - 3 = 0\), where \(0 \le x \textless 360\). From the graph of the function, we can see that we should be expecting 2 solutions: 1 solution between \(0^\circ\) and ...

Trigonometry Formulas: There are very few topics in mathematics that trouble students more than trigonometry and calculus. In fact, it is the base of many advanced math concepts and is also utilized ...