An Althernative Triangle Area Strategy Article (Faculty180)

cited authors

  • Shockey, Tod L; Pingping, Zang; Patricia, Brosnan


  • 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).


publication date

  • 2016

start page

  • 346

end page

  • 352


  • 4