Chapter Four:  
Congruent Triangles

Geometry   Notes

Chapter  4

Section  4.1
Section  4.2
Section  4.3
Section  4.4
Section  4.5
Section  4.6
Section  4.7

Geometry Contents

Take notes on the following topics.

Section 4-4  Congruent Triangle: CPCTC

Definition of Congruent Triangles

Two triangles are congruent when they have three pairs of congruent corresponding sides and three pairs of congruent corresponding angles.

CPCTC (p. 203) CPCTC is an abbreviation for "corresponding parts of congruent triangles are congruent."