👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: ...

In this video I will show you how to determine the distance and bearing from a word problem. First we will create a picture from the word problem and then create a right triangle. From there we will ...

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 ...

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 ...