Trig fractions add, subtract and simplify

The video tutorial covers adding fractions with the same and different denominators, emphasizing the importance of finding common denominators and simplifying results. It also explores simplifying trigonometric fractions using identities, such as converting expressions to single trigonometric functions. The tutorial provides strategies for handling multiple choice questions by ensuring answers are fully simplified. Key concepts include fraction addition, trigonometric simplification, and the use of Pythagorean identities.

What is the process for adding fractions with the same denominator?

How can you simplify the fraction 2/4?

What is the significance of writing answers as single trigonometric functions?

What is the common denominator for the fractions 1/4 and 4/1?

Explain how to combine sine and cosine functions with different denominators.

How can you express the sum of sine squared and cosine squared?

What does the Pythagorean identity state regarding sine and cosine?