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| First Page | Document Content | |
|---|---|---|
 Date: 2012-11-06 18:03:24Triangle geometry Triangles Triangle Angle Proofs of trigonometric identities Fractional coordinates Geometry Trigonometry Mathematics |
| First Page | Document Content | |
|---|---|---|
Date: 2012-11-06 18:03:24Triangle geometry Triangles Triangle Angle Proofs of trigonometric identities Fractional coordinates Geometry Trigonometry Mathematics |
