Euler's quadrilateral theorem and its connection to Apollonius theorem

Mathematics and Computer Education, Fall 2002 by Ayoub, Ayoub B

REFERENCES

1. Ali R. Amir-Moez and J. D. Hamilton, "A Generalized Parallelogram Law", Mathematics Magazine, Vol. 4, No. 4, pp. 88, 89 (1976).

2. Lucas N. H. Bunt, Phillip S. Jones, and Jack D. Bedient, The Historical Roots of Elementary Mathematics, Dover Publications Inc., New York, NY, pp. 198, 199 (1988).

3. Joseph B. Dence and Thomas P. Dence, "A Property of Quadrilaterals", The College Mathematics Journal, Vol. 32, No. 4, pp. 292-294 (2001).

4. William Dunham, "Quadrilaterally Speaking", Math Horizons, pp. 12-16 (February 2000).

Ayoub B. Ayoub

Mathematics Department Pennsylvania State University Abington College 1600 Woodland Road Abington, Pennsylvania 19001