In this video I show you how to simplify trigonometric identities by adding fractions. I begin this lesson by reminding you ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

What They Need To Know: In Math, children use addition, subtraction, multiplication, and division to solve word problems. They tackle measurement of volume, mass, and time. They learn more about ...