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Exploring
Characteristics of Triangles
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Related Articles:
Brown, L. H. (1982). Motivating students to make conjectures and proofs in secondary school geometry. Mathematics Teacher, 75, 447-51. Dennis, J. R. (1978). Computer classification of triangles and quadrilaterals - A challenging application. Mathematics Teacher, 71, 452-8. Giamati, C. (1995). Conjectures in geometry and The Geometer's Sketchpad. Mathematics Teacher, 88, 456-8. Wills, H., III. (1987). Revisiting the interior angles of polygons. Mathematics Teacher, 80, 632-4. |
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