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Help Memorizing Values on the Unit Circle
| Resource | Rank | Resource Type | Rate this Resource (Why?) |
| http://youtu.be/ao4EJzNWmK8 |  |
video | Rate this resource |
| http://youtu.be/1-hrT1Ys390 | |
video | Rate this resource |
The rank is based on the ratings from students and instructors! Please vote, after you have used the resource!
Additional Resources (if any)
| Learning Objective | Resource | Rank | Resource Type | Rate this Resource (Why?) |
| Special Triangles (45-45-90 and 30-60-90) | http://youtu.be/nVTtSE5nv7c | |
video | Rate this resource |
| Special Triangles (45-45-90 and 30-60-90) | http://www.khanacademy.org/video/45-45-90-triangles?playlist=Geometry | |
video | Rate this resource |
| Special Triangles (45-45-90 and 30-60-90) | http://www.khanacademy.org/video/30-60-90-triangles-ii?playlist=Geometry | |
video | Rate this resource |
| Special Triangles (45-45-90 and 30-60-90) | http://youtu.be/b6MsSkXYQo4 | |
video | Rate this resource |
| Special Triangles (45-45-90 and 30-60-90) | http://www.khanacademy.org/video/intro-to-30-60-90-triangles?playlist=Geometry | |
video | Rate this resource |
