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97.29 A family of Heron-type formulae for the triangle

Published online by Cambridge University Press:  23 January 2015

Nick Lord*
Affiliation:
Tonbridge School, Kent KN9 1JP

Abstract

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Type
Notes 97.17 to 97.38
Copyright
Copyright © The Mathematical Association 2013

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References

1. Bényi, Á., A Heron-type formula for the triangle, Math. Gaz. 87 (July 2003) pp. 324326.Google Scholar
2. Jobbings, A., Darvasi, G., Feedback on 87.47, Math. Gaz. 88 (July 2004) pp. 318319.Google Scholar
3. Coxeter, H.S.M., Introduction to geometry, John Wiley (1961) p. 211.Google Scholar
4. Quadling, H., Letter to the editor, Math. Gaz. 89 (March 2005) pp. 1314.Google Scholar