👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations ...

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

Let's remind ourselves of what the sine graph looks like so that we can see how many solutions we should be expecting: Therefore, from the graph of the function, we can see that we should be expecting ...

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 ...