Using half angle formulas to solve trigonometric equations

The video tutorial explains how to solve a trigonometric equation using the zero product property. It begins with an introduction to the problem and the need to isolate terms. The instructor then applies a given formula, emphasizing the importance of isolating the square root before squaring both sides. The process involves factoring the equation and using the unit circle to find solutions within a specified interval. The tutorial concludes with a discussion on factoring techniques and verifying solutions.

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