Coordinate Geometry

How Do You Find the Distance Between Two Points?

Trying to find the distance between two points? Use the distance formula! Want to see how it's done? Check out this tutorial!
How Do You Use Variables to Name Coordinates for a Figure Placed on the Coordinate Plane?

This tutorial shows you how to find the vertices of a rhombus that's graphed on the coordinate plane!
How Do You Write a Coordinate Proof?

In this tutorial, you'll see how to write a coordinate proof to prove that two triangles are congruent. Check it out!
How Do You Position a Figure on the Coordinate Plane for a Coordinate Proof?

When you are placing a figure on a coordinate plane for a coordinate proof, you want to choose your points to make calculations easy, while still allowing for a completely general description of the figure in question. Check out this tutorial to find out how!
What are Equilateral, Isosceles, and Scalene Triangles?

Did you know that there are different kinds of triangles? Knowing how to identify these triangles is an important part of solving many problems involving these triangles. Check out this tutorial and learn about some of the different kinds of triangles!