More Postulates & Theorems Points, Lines, & Planes

I introduce 5 more postulates relating to points, lines, and planes. These postulates are then used to prove the first three theorems in Geometry. Theorem 1, If 2 lines intersect, then they intersect in exactly one point. Theorem 2, Through a line and a point not in the line there is exactly one plane. Theorem 3, If 2 lines intersect, then exactly 1 plane contains the lines. EXAMPLES at 5:41 12:35 19:50 Check out http://www.ProfRobBob.com/, there you will find my lessons organized by class/subject and then by topics within each class. 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