1. WARM-UP

2. SECTION 4.3 TRIANGLE CONGRUENCE BY ASA AND AAS

3. ANGLE SIDE ANGLE - ASA If two sides and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent

4. ANGLE ANGLE SIDE - AAS If two angles and a nonincluded side of one triangle are congruent to two angles and the corresponding nonincluded side of a second triangle, then the two triangles are congruent.

5. EXAMPLE State the third congruence statement that must be made in order to prove  ABC   DEF using the indicated postulate or theorem.

6. EXAMPLE Is it possible to prove the triangles are congruent? If so, state the postulate or theorem you would use.

7. EXAMPLE Is it possible to prove the triangles are congruent? If so, state the postulate or theorem you would use.

8. EXAMPLE Given: AD || EC, BD  BC Prove:  ABD   EBC A D B C E

9. QUIZ MAKE-UP