Learn how to simplify a trig expression by factoring out a GCF

The video tutorial explains how to simplify trigonometric expressions using algebraic techniques and trigonometric identities. It covers the use of algebraic operations like factoring and combining fractions, and introduces the Pythagorean identity to simplify expressions to a single trigonometric function or a constant.

What is the goal of the homework assignment mentioned in the text?

Explain how algebra skills are utilized in simplifying trigonometric expressions.

What strategy does the speaker suggest for simplifying trigonometric expressions?

How can you factor out a sine function from an expression involving sine and cosine?

What is the Pythagorean identity mentioned in the text?