How to Make Geometry Your Best Friend (Part 2)
The Pythagorean Theorem is one of the most important theorems that you’ll come across in geometry. However, before we delve into it, first let’s look at…
The Pythagorean Theorem is one of the most important theorems that you’ll come across in geometry. However, before we delve into it, first let’s look at…
You’ll be drawing lots of graphs of linear equations in two variables in algebra I. For example, y=2x+1. So, what’s a graph? The graph of a…
Geometry is different from the math that came before it because it requires you to remember definitions and know the difference between definitions and theorems. Also,…
Variables are scary because no one ever tells you what a variable is. Until now, you’ve mostly been dealing with particular numbers. Multiplying, dividing, adding, subtracting,…
Let’s say you’ve got some crazy trig equation that you have to solve… something like this… tan^2(x) + tan(x) = 6 And you’ve got to figure…
The last thing you need to know to make algebra II your best friend is how imaginary numbers work. They might sound really abstract at first,…
If you don’t know how to solve a math problem on the SAT, here’s a convenient trick that’s super easy to use. If there are variables…
Hey there, Precalculus-studiers! Watch as Brightstorm Math teacher Carl Horowitz explains notations used in sequences. This Introduction to Sequences covers the definition of a sequence and…
In your Algebra 2 class, you’ll likely study Graphs of linear equations & Finding the slope of a line from a graph. Change in y Over Change in…
Here’s one for all of you starting Algebra this year! See how Brightstorm teacher Alissa solves a tricky Algebra problem that requires understanding of Order of…