Special triangles have many uses in many math courses. This video addresses their derivation and application.

1. Special Triangles
2. Unit Circle
3. Trig to a Point
4. Right Triangle: Finding 5 Trigonometric Functions
5. Proving Trig Identities (Part I)
6. Proving Trig Identities (Part II)
7. Proving Trig Identities (Part III)
8. Proving Trig Identities (Part IV)
9. Find Theta Known Value
10. Evaluate the Sin
11. Similar Triangles
12. Graphing Sin(x) and Cos(x)
13. Even and Odd Functions