Congruent Shape Solving

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SSS

• ASA

• AAS

• SAS

Congruent by ASA

• Congruent by ASA

• Congruent by SAS

• Congruent by SSS

• Not Necessarily Congruent

How are the triangles congruent?

• HL

• SSS

• SAS

• AAS

Two figures or objects are congruent if they have the same size and shape.

• True

• False

What are the five ways to prove triangles congruent?

• SSS, ASA, AAS, SAS, HL

• SSS, SSA, HL, AAS, SAS

• SAS, SSA, HL, AAS, SSS

• HL, SAS, SSA, SSS, ASA

Triangle congruence can be used in real-world situations.

• True

• False

Which proportion would allow you to solve for the missing side, x?

• A

• B

• C

• D

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

CHALLENGE! Solve for x. (You will need to set up the proportion, and solve using the distributive property).

• x = 4

• x = 135

• x = 1/4

• x = 2

For the pair of similar figures, find the length of each side marked with a variable.

• 8 in

• 1 in

• 9.8 in

• 9.3 in