Скачать или смотреть GeoGebra Tool for Signed Areas | Algebraic Calculus One | Anna Tomskova

Dr Anna Tomskova explains how to create a tool with GeoGebra to calculate the signed area of a triangle, and uses it to verify an additive identity for signed areas of triangles. This is part of the Algebraic Calculus One course.


Video Contents:
0:00 GeoGebra Tool for Signed Areas
3:51 Create new tool
5:23 Formula s(ABC)=s(ADC)+s(DCB)


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