Similarity in Right Triangles

When you drop an altitude from the right angle of a right triangle you get three triangles that are all similar to each other. I explain this and finish by working through three examples in this video. EXAMPLES at 5:26 9:33 17:06 23:15 28:08 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