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

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