👉 Learn how to solve equations using half-angle identities. To do this we will replace every trig function with half angles ...

Description: 👉 Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a ...

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 ...