Learn how to verify a simple trigonometric identity

The video tutorial explains the process of simplifying trigonometric expressions by focusing on one side of the equation. It demonstrates rewriting cotangent and cosecant functions and emphasizes the importance of choosing one side for simplification. The tutorial concludes with verifying the simplified expression, ensuring it matches the right side of the equation.

Why is it important to choose only one side when simplifying an expression?

What is the relationship established between cosecant and cosine of Theta?