1. Lesson Similarity of Triangles
Obj: I can determine similarity of triangles using the relationships between angles and sides HWK: Worksheet

2. Congruent Triangles: Three Ways to Prove Triangles Congruent
1) Side-Side-Side (SSS) ) Side-Angle-Side (SAS)
3) Angle-Side-Angle (ASA)

3. List the congruent corresponding parts of each pair of triangles
List the congruent corresponding parts of each pair of triangles. Write a congruence statement for the triangles.
Ex 1)
N P
M O Q R

4. Ex 2) A
W B K

5. Ex 3)
D E F
T S

6. Ex 4)
M P
O N Q R

7. Ex 5) Explain why the triangles are congruent
Ex 5) Explain why the triangles are congruent. Then find the missing measures.
D C M y° x°
3 cm cm cm
53°
G cm F K