👉 Learn how to solve equations using half-angle identities. To do this we will replace every trig function with half angles ...
Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, ...
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 ...