Solving a trigonometric equation using the zero product property

The video tutorial explains solving trigonometric equations using the zero product property and unit circle. It covers finding solutions for cosine equations, including when cosine equals zero or 1/2, and addresses double angle scenarios. The instructor emphasizes understanding the general strategy for solving these equations, including adding multiples of π or 2π to find all solutions.

What is the cosine of 2X equal to when it is set to zero?

How do you determine the solutions for cosine of 2X = 0?

What angles correspond to cosine of X being equal to 1/2?

Explain how to find all solutions for cosine of X = 0.

What is the process to convert from 2X to X in trigonometric equations?