Proving Midsegment Theorem

Using the midpoint, slope, and distance formulas I prove the Midsegment Theorem which states a segment that connect the midpoints of 2 sides of a triangle is parallel and half the length of the third side. 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