Practice Triangle Congruence

How are the triangles congruent?

• SAS

• SSS

• ASA

• HL

Supply the missing reasons to complete the proof.

Given: ∠Q ≅ ∠T; QR ≅ TR

• 3. ASA

  4.Substitution

• 3. SAS

  4. CPCTC

• 3. AAS

  4. CPCTC

• 3. ASA

  4. CPCTC

Determine x

• 93

• 71

• 81

• 55

Which is NOT a test to prove triangles congruent?

• SAA

• SSS

• SSA

• SAS

Complete the congruence statement.

• CRP

• PCR

• RPC

• PRC

Fill in the blank.

• Given

• Reflexive Property

• Transitive Property

• They're the same side!!!!!! 

ΔABE ≅ Δ_____ by _____

• ΔCDE , ASA

• ΔEDC , AAS

• ΔCDE , AAS

• Cannot Be Determined

• 12
• 11
• 8
• 6

What is the measure of ∠S?

• not enough information

• 30

• 60

• 180

What does CPCTC mean?

• Congruent Parts of Corresponding Triangles are Congruent

• Corresponding Parts of Congruent Triangles are Congruent

• Corresponding Parts of Corresponding Triangles are Congruent

• Congruent Parts of Congruent Triangles are Corresponding