In this video we will cover the key topics you will need to know before starting our chapter on Trigonometry in Pre-calculus.

In this lesson, we will discover parametric equations and how we will use the parameter to model certain functions and situations. We will also take a look at how to eliminate the parameter to ...

HUNTINGTON - The Cabell County Board of Education approved a waiver that would allow trigonometry and pre-calculus to be offered as separate math classes beginning next school year at Cabell Midland ...

Contrary to widely-held opinion, taking high school calculus isn't necessary for success later in college calculus -- what's more important is mastering the prerequisites, algebra, geometry, and ...