Solve a trigonometric equation using the double angle formulas

The video tutorial explains how to solve a trigonometric equation involving sine functions. It begins by rearranging the equation to bring all terms to one side. The instructor then introduces the double angle formula to simplify the equation further. By factoring out common terms, the equation is solved using the zero product property. The solution is verified using the unit circle, identifying angles where sine and cosine values meet the criteria.

What is the equation derived from sine of two Theta equals sine of Theta?

Explain why sine of two Theta and sine of Theta cannot be combined directly.

What is the double angle formula for sine of two Theta?

How can you apply the zero product property to solve the equation derived from sine of two Theta?

Identify the angles where sine of Theta equals 0 based on the unit circle.