In this video I show you how to simplify trigonometric identities by adding fractions. I begin this lesson by reminding you how to add fractions with numbers and then move to trigonometric expressions ...

Fractions, often perceived as daunting, become manageable with the right approach. Addition and subtraction require finding a common denominator, while multiplication involves directly multiplying ...

Learn how to simplify a complex fraction by multiplying by the LCD. In addition to simplifying the complex fraction we will identify the excluded values. The values that make it zero. I make short, to ...