Chapter 4 Triangle Congruence

1. Triangle Congruence SSS and SAS 4.5

1.1. Triangle Rigidity

1.2. Included angle

2. Triangle Congruence ASA AAS and HL 4.6

2.1. Included side

3. Triangle Congruence CPTC 4.7

3.1. CPTC

4. Introduction to Coordinate Proof

4.1. Coordinate Proof

5. Isosceles and equilateral Triangles

5.1. Legs of an isosceles triangle

5.2. Vertex Angle

5.3. Base

5.4. Base angles

6. Congruence and Transformation 4.1

6.1. Dialation

6.2. Isometry

6.3. Rigid Transformation

7. Classifying Triangle 4.2

7.1. Acute Triangle

7.2. Equilateral Triangle

7.3. Right Triangle

7.4. Obtuse Triangle

7.5. Isosceles Triangle

7.6. Scalene Triangle

7.7. Equilateral Triangle

8. Angle relationships in Triangles-4.3

8.1. Auxiliary Line

8.2. Corollary

8.3. Interior

8.4. Exterior

8.5. Interior Angle

8.6. Exterior Angle

8.7. Remote Interior Angle

9. Congruent Triangle 4.4

9.1. Corresponding angle

9.2. Corresponding Sides

9.3. Congruent polygons