Unit 14: Triangles and Congruence
Duration of Days: 21
1. How can you determine the congruence of two triangles?
2. How do we use congruent triangle to derive other geometric relationships?
3. What are the relationships between the sides and angles of triangles?
4-1 Angles of Triangles
4-2 Congruent Triangles
4-3 SSS, SAS
4-4 ASA, AAS
4-5 Right Triangle Congruence
4-6 Isosceles and Equilateral Triangles
5-3 Angle Side Inequalities
5-5 The Triangle Inequality
Summative Assessment
| Lesson # | Lesson Title | Duration of Days |
|---|---|---|
| 1 | 4-1: Angles of Triangles | 2 |
| 2 | 4-2: Congruent Triangles | 2 |
| 3 | 4-3: Proving Triangles Congruent - SSS, SAS | 2 |
| 4 | 4-4: Proving Triangles Congruent - ASA, AAS | 2 |
| 5 | 4-5: Proving Right Triangles Congruent | 2 |
| 6 | 4-6: Isosceles and Equilateral Triangles | 2 |
| 7 | 5-3: Inequalities in One Triangle | 2 |
| 8 | 5-5: The Triangle Inequality | 2 |
| 9 | Review and Assessment | 5 |