4.4 Using Corresponding Parts of Congruent Triangles

​Lesson 4.4

Using Corresponding Parts of

Congruent Triangles

by Rebecca Melo

​Let's share some ideas...

To use triangle congruence and corresponding parts of congruent triangles to prove two triangles are congruent.

Targeted Learning Objectives

Multiple Choice

What postulate or theorem will state that triangle FGI is congruent to triangle HGI?

• SSS Postulate

• SAS Postulate

• ASA Postulate

• AAS Theorem 

• Can't be determined

Multiple Choice

What postulate or theorem will state that triangle FGI is congruent to triangle HGI?

• SSS Postulate

• SAS Postulate

• ASA Postulate

• AAS Theorem 

• Can't be determined

Multiple Choice

What postulate or theorem will state that triangle FGI is congruent to triangle HGI?

• SSS Postulate

• SAS Postulate

• ASA Postulate

• AAS Theorem 

• Can't be determined

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

​Proving Example 1: Complete the given flow chart diagram.

​Proving Example 2:

​Complete the given two column proof.

​Answer Activity 4.4 for 12 minutes

Checking

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Checking

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