I introduce the Perpendicular Bisector Theorem and the Converse Theorem and prove both. I finish by working through three examples. EXAMPLES AT 0:34 11:55 14:38 20:15 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 / profrobbob