Find the solutions given a trig equations and half angle

The video tutorial explains solving trigonometric equations involving multiple angles. It starts with setting up the problem and identifying common elements. The instructor applies the product property and simplifies expressions, focusing on treating X/2 as X. Solutions are found by solving equations and checking constraints. The tutorial concludes with final adjustments to the solution set, emphasizing the importance of not altering numbers until the end.

How does multiplying both sides of the equation affect the solutions?

Discuss the differences between the two solution sets mentioned in the text.