College Algebra: Relationships between Two Points

A series of college algebra lectures: Finding the Distance between Two Points, Finding the Second Endpoint of a Segment.

The following diagram gives the Distance Formula. Scroll down the page for more examples and solutions.

 

How to Find the Distance Between Two Points?
How to Use the Distance Formula?
This video shows how the distance formula is used to find the distance between two points in a x-y coordinate system.

Finding the Second Endpoint of a Segment

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.