Transformations and congruence
Triangle congruence
Theorems concerning triangle properties
Working with triangles
Theorems concerning quadrilateral properties
Proofs of general theorems that use triangle congruence
Unit test
10 questions

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About this unit
Learn what it means for two figures to be congruent, and how to determine whether two figures are congruent or not. Use this immensely important concept to prove various geometric theorems about triangles and parallelograms.