Triangle Congruence - part 1

Triangle Congruence

Geometry

Multiple Choice

Review: If you add up all of the angle measures in a triangle the total would be.....

• 360 degrees

• 180 degrees

Open Ended

What does congruent mean?

Google it if you need to.

Multiple Choice

If the 2 triangles are congruent, then ∠A ≅∠?

• ∠B

• ∠E

• ∠D

• ∠F

Multiple Choice

Using the image of the 2 triangles, which one below is the correct congruence statement for the triangles?

• MNL undefined RTS

• LMN $$\cong$$ RTS

• MLN undefined RTS

Multiple Choice

If the 2 triangles are congruent, then ∠ABC≅ ?

• ∠PMN

• ∠NPM

• ∠NMP

• ∠MNP

Multiple Choice

What does CPCTC stand for?

• Crazy Parts of Cool Triangles are Cool

• Congruent Parts of Corresponding Triangles are Corresponding

• Corresponding Parts of Congruent Triangles are Congruent

Multiple Choice

Name the reason, if possible, that makes the triangles congruent.

• SSS

• SAS

• Not congruent

Multiple Choice

Name the reason, if possible, that makes the triangles congruent.

• SSS

• SAS

• Not congruent

Multiple Choice

Name the reason, if possible, that makes the triangles congruent.

• SAS

• SSS

• Not congruent

Multiple Choice

Name the reason, if possible, that makes the triangles congruent.

• SSS

• SAS

• Not congruent

Multiple Choice

Name the reason, if possible, that makes the triangles congruent.

• SAS

• SSS

• Not congruent

Multiple Choice

Name the reason, if possible, that makes the triangles congruent.

• SAS

• SSS

• Not congruent

Poll

Are you understanding the math concepts from this lesson today?