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Triangles with Integer Side Lengths and Rational Internal Radius P and External Radius R
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Zelator, Konstantine – Mathematics and Computer Education, 2005
This paper is written on a level accessible to college/university students of mathematics who are taking second-year, algebra based, mathematics courses beyond calculus I. This article combines material from geometry, trigonometry, and number theory. This integration of various techniques is an excellent experience for the serious student. The…
Descriptors: Geometric Concepts, Numbers, Number Concepts, Calculus