Descriptor
| Geometry | 1 |
| Mathematics | 1 |
| Plane Geometry | 1 |
| Problem Solving | 1 |
| Secondary School Mathematics | 1 |
| Trigonometry | 1 |
Source
| Math Teacher | 1 |
Author
| Poole, Robert R. | 1 |
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Peer reviewedPoole, Robert R. – Math Teacher, 1970
Reports a proof of a classical geometry problem. The proposition is - In any triangle there are two equal sides, if the angles opposite these sides have angle bisectors with equal lengths. (RP)
Descriptors: Geometry, Mathematics, Plane Geometry, Problem Solving
