3:50
Median of a Triangle and Proof of equal Area
InfoSlide
2:03
Pythagorean Theorem Proof by Rearrangement
1:15
Quadratic Equation
2:54
What is a Circle (Circle Parts and Terms)
1:21
Visual proof of the Summation of 1/4ⁿ, as "n" goes from 1 to infinity is 1/3
Pappus's Hexagon Theorem
1:31
Pythagorean Theorem Animated Visual Proof (yet another)
