GeometryByExample Challenge Assignments – GeometryByExample Assignment 08.11 Challenge
8.11c Finding Area Using the Shoelace Formula
GeometryByExample
Example-based problem sets target common errors in geometry. Students analyze and explain correctly and incorrectly worked examples and then solve similar problems on their own.
GeometryByExample Challenge Assignments – GeometryByExample Assignment 10.06 Challenge
10.6c Proving the Law of Sines
GeometryByExample Challenge Assignments – GeometryByExample Assignment 10.07 Challenge
10.7c Proving the Law of Cosines
GeometryByExample Challenge Assignments – GeometryByExample Assignment 06.10 Challenge
6.10c Proving the AA Criterion
GeometryByExample Challenge Assignments – GeometryByExample Assignment 06.11 Challenge
6.11c Proving the SAS Similarity Theorem