I introduce the distance formula and show it's relationship to the Pythagorean Theorem. This video includes three examples of finding the distance between two points.
EXAMPLES at 2:54 14:21 17:41
Pythagorean Theorem 4 Examples w/ Fractions & Radicals
https://www.youtube.com/watch?v=KwHPT5xmeAk
Pythagorean Theorem 3 Algebraic Examples
https://www.youtube.com/watch?v=r5TWWJTJiP8 Find free review test, useful notes and more at http://www.mathplane.com If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage www.YouTube.com/Profrobbob