Lesson Similarity of Triangles

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

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

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

Ex 2) A W B K

Ex 3) D E F T S

Ex 4) M P O N Q R

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 5 cm 3 cm 53° G 4 cm F K