Abstract
We explore the mathematics engagement of a group of mathematics coaches, working in k-12 mathematics education. The incenter of a triangle is used to derive an alternative formula for the area of a triangle inspired by Usiskin, Peressini, Marhisotto, and Stanley (2002).
Cite
CITATION STYLE
APA
Shockey, T. L., Zhang, P., & Brosnan, P. (2021). An alternative triangle area strategy. European Journal of Science and Mathematics Education, 4(3), 346–352. https://doi.org/10.30935/scimath/9475
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