1. Triangle Congruence by ASA and AAS Chapter 4 Section 3

2. Objective Students will prove triangles congruent using the ASA Postulate and the AAS Theorem.

3. Postulate 4-3 Angle Side Angle Postulate ▫If two angles and the included side of a triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.

4. Turn to page 235 Look at Problem 1 and 2 Try the “Got It” problems for those two examples.

5. Theorem 4-2 Angle Angle Side Theorem ▫If two angles and a nonincluded side of a triangle are congruent to two angles and a nonincluded side of another triangle, then the triangles are congruent. ▫Look on Page 236 for an example

6. Page 237 in the textbook Look at problem 3 and 4 Try the “Got It” problems for those examples.

7. On page 238 Try Problems #1-7