1) Pythagorean Theorem (Ch. 8-1 & 2) 7:44  http://goo.gl/dcV3N
1b)  Simplifying Square Roots (Ch. 8-1) 4min   Simplify Radicals

2) The Converse of the Pythagorean Theorem (Inc. can it be a triangle, and which type?)  http://goo.gl/rnwZ85

3) Intro to Trigonometry (STOP @ 4:50)  http://goo.gl/yUCu08

4) Find the Missing Lengths of Right Triangles Using Trig 4:15  http://goo.gl/O9k4fq

5) Prove & Solve Both Special Right Triangles 10min.  http://goo.gl/SSkbFA

6) More 45-45-90 Right Triangles 3min  http://goo.gl/K6sEzC

7) More 30-60-90 Right Triangles 4min  http://goo.gl/5UFRfJ